Aphton CORP SEC filings

CIK 840319

dateformdocument
2010-07-22REVOKEDhttps://www.sec.gov/Archives/edgar/data/840319/9999999997-13-013368.txt
2009-02-17SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001169232-09-000939.txt
2007-02-12SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-07-000081.txt
2006-12-228-Khttps://www.sec.gov/Archives/edgar/data/840319/0001125282-06-008095.txt
2006-08-108-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-169497.txt
2006-07-198-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-149255.txt
2006-07-10SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001348883-06-000074.txt
2006-05-248-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950116-06-001663.txt
2006-05-0110-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000840319-06-000009.txt
2006-04-1710-Khttps://www.sec.gov/Archives/edgar/data/840319/0000840319-06-000006.txt
2006-04-03NT 10-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-070943.txt
2006-02-14SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950138-06-000141.txt
2006-02-10S-1/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-026731.txt
2006-02-10CORRESPhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-026767.txt
2006-02-03SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-06-000014.txt
2006-01-318-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-015372.txt
2006-01-31424B3https://www.sec.gov/Archives/edgar/data/840319/0001193125-06-016283.txt
2006-01-23SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000357235-06-000053.txt
2006-01-23S-1/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-010026.txt
2006-01-10SC 13Ghttps://www.sec.gov/Archives/edgar/data/840319/0000357235-06-000031.txt
2006-01-06UPLOADhttps://www.sec.gov/Archives/edgar/data/840319/0000000000-06-000773.txt
2006-01-05SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001047469-06-000154.txt
2006-01-038-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-06-000513.txt
2005-12-27SC 13Ghttps://www.sec.gov/Archives/edgar/data/840319/0000950138-05-001195.txt
2005-12-23S-1https://www.sec.gov/Archives/edgar/data/840319/0001193125-05-248610.txt
2005-12-218-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-246645.txt
2005-12-16DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950144-05-012852.txt
2005-12-09REGDEXhttps://www.sec.gov/Archives/edgar/data/840319/9999999997-05-048902.txt
2005-12-09PRE 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-240079.txt
2005-12-058-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-236836.txt
2005-12-01CORRESPhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-235176.txt
2005-11-29S-1/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-233534.txt
2005-11-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-231984.txt
2005-11-2510-Q/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-231987.txt
2005-11-2510-Q/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-231986.txt
2005-11-168-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-227950.txt
2005-11-108-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-222001.txt
2005-11-018-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-213244.txt
2005-10-0910-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-221799.txt
2005-09-21S-1/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-189278.txt
2005-09-15UPLOADhttps://www.sec.gov/Archives/edgar/data/840319/0000000000-05-047722.txt
2005-09-09S-1https://www.sec.gov/Archives/edgar/data/840319/0001193125-05-183286.txt
2005-08-0310-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-155787.txt
2005-06-298-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-134768.txt
2005-06-10SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001047469-05-017043.txt
2005-06-108-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-123278.txt
2005-06-09SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-05-000100.txt
2005-06-038-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-120165.txt
2005-05-26DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-115788.txt
2005-05-204https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-029676.txt
2005-05-203https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-029675.txt
2005-05-174https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-028533.txt
2005-05-168-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-109043.txt
2005-05-11NT 10-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-103185.txt
2005-05-118-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-104104.txt
2005-05-1110-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-103733.txt
2005-05-0210-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-092535.txt
2005-04-284https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-024182.txt
2005-04-284https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-024181.txt
2005-04-264https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023690.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023469.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023468.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023467.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023466.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023465.txt
2005-04-254https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-023464.txt
2005-03-288-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-062059.txt
2005-03-218-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-056669.txt
2005-03-184https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-017810.txt
2005-03-184https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-017808.txt
2005-03-1610-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-052821.txt
2005-03-084https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-015304.txt
2005-03-083https://www.sec.gov/Archives/edgar/data/840319/0001181431-05-015302.txt
2005-03-078-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-043727.txt
2005-02-178-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-05-032067.txt
2005-02-15DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950144-05-001498.txt
2005-02-14SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001047469-05-003654.txt
2005-02-03PRE 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950144-05-000779.txt
2005-01-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-05-000020.txt
2004-12-158-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-213347.txt
2004-11-0810-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-189404.txt
2004-09-288-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-162489.txt
2004-09-274https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-045036.txt
2004-09-273https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-045034.txt
2004-09-07S-8https://www.sec.gov/Archives/edgar/data/840319/0001193125-04-152872.txt
2004-08-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-146356.txt
2004-08-194https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-040960.txt
2004-08-188-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-143156.txt
2004-08-188-A12Ghttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-143160.txt
2004-08-128-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-138136.txt
2004-08-0510-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-132737.txt
2004-05-14DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-088793.txt
2004-05-118-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-084788.txt
2004-05-1010-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-082387.txt
2004-04-2910-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-074125.txt
2004-03-198-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-045575.txt
2004-03-1510-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-042207.txt
2004-03-018-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950144-04-001831.txt
2004-02-27424B1https://www.sec.gov/Archives/edgar/data/840319/0000950144-04-001743.txt
2004-02-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-04-029449.txt
2004-02-25424B3https://www.sec.gov/Archives/edgar/data/840319/0000950144-04-001666.txt
2004-02-2510-Q/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950144-04-001664.txt
2004-02-2510-Q/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950144-04-001663.txt
2004-02-17SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000948046-04-000047.txt
2004-02-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001047469-04-004432.txt
2004-02-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-04-000087.txt
2004-02-108-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950144-04-000989.txt
2004-02-10424B1https://www.sec.gov/Archives/edgar/data/840319/0000950144-04-000979.txt
2004-02-024https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-005786.txt
2004-02-024https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-005785.txt
2004-02-023https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-005784.txt
2004-02-023https://www.sec.gov/Archives/edgar/data/840319/0001181431-04-005783.txt
2003-12-24S-3https://www.sec.gov/Archives/edgar/data/840319/0001193125-03-099295.txt
2003-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-082121.txt
2003-10-31S-3https://www.sec.gov/Archives/edgar/data/840319/0001193125-03-070926.txt
2003-10-318-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-070931.txt
2003-10-03REGDEXhttps://www.sec.gov/Archives/edgar/data/840319/9999999997-03-037620.txt
2003-09-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-054113.txt
2003-09-174https://www.sec.gov/Archives/edgar/data/840319/0001181431-03-023546.txt
2003-09-173https://www.sec.gov/Archives/edgar/data/840319/0001181431-03-023545.txt
2003-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-038124.txt
2003-07-18S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-021208.txt
2003-07-188-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-021162.txt
2003-07-178-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-020700.txt
2003-07-08S-8https://www.sec.gov/Archives/edgar/data/840319/0001193125-03-017383.txt
2003-07-088-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-017388.txt
2003-07-018-Khttps://www.sec.gov/Archives/edgar/data/840319/0001193125-03-015296.txt
2003-06-30REGDEXhttps://www.sec.gov/Archives/edgar/data/840319/9999999997-03-027808.txt
2003-06-27S-3https://www.sec.gov/Archives/edgar/data/840319/0001193125-03-014291.txt
2003-06-138-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950144-03-007691.txt
2003-06-058-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000626.txt
2003-05-29S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000584.txt
2003-05-218-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000567.txt
2003-05-1510-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000512.txt
2003-05-028-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000448.txt
2003-04-28DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000426.txt
2003-04-16PRE 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000391.txt
2003-04-153https://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000387.txt
2003-04-14S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000377.txt
2003-04-08REGDEXhttps://www.sec.gov/Archives/edgar/data/840319/9999999997-03-015968.txt
2003-04-018-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000324.txt
2003-04-018-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000323.txt
2003-03-3110-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000321.txt
2003-03-068-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000238.txt
2003-02-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000176.txt
2003-02-258-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000174.txt
2003-02-25424B2https://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000175.txt
2003-02-218-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000161.txt
2003-02-13SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000937394-03-000038.txt
2003-02-10SC 13Ghttps://www.sec.gov/Archives/edgar/data/840319/0001092307-03-000070.txt
2003-02-078-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-03-000103.txt
2003-02-05SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0001047469-03-004148.txt
2002-12-208-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001262.txt
2002-12-208-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001258.txt
2002-12-068-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001220.txt
2002-12-04424B2https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001208.txt
2002-12-038-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001206.txt
2002-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001128.txt
2002-11-134https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001120.txt
2002-11-134https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001119.txt
2002-11-134https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001117.txt
2002-11-133https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001118.txt
2002-11-068-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001088.txt
2002-10-288-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-001058.txt
2002-10-08SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950131-02-003813.txt
2002-09-268-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000990.txt
2002-09-238-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000975.txt
2002-09-238-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000972.txt
2002-09-23424B2https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000981.txt
2002-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000842.txt
2002-07-318-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000784.txt
2002-07-298-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000780.txt
2002-07-238-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000762.txt
2002-07-178-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000761.txt
2002-07-12S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000743.txt
2002-07-1210-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000745.txt
2002-07-08S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000740.txt
2002-06-128-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000691.txt
2002-05-208-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000630.txt
2002-05-0910-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000575.txt
2002-04-22DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000492.txt
2002-04-0110-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000390.txt
2002-03-218-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000362.txt
2002-03-19424B2https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000352.txt
2002-03-188-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000350.txt
2002-03-188-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000344.txt
2002-02-118-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000132.txt
2002-02-07S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000125.txt
2002-02-078-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000115.txt
2002-02-058-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000109.txt
2002-02-058-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000106.txt
2002-02-05424B2https://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000103.txt
2002-01-318-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000081.txt
2002-01-29S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000067.txt
2002-01-2910-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000065.txt
2002-01-238-Khttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000052.txt
2002-01-22SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000912057-02-002169.txt
2002-01-16SC 13Ghttps://www.sec.gov/Archives/edgar/data/840319/0000940180-02-000044.txt
2002-01-11S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-02-000032.txt
2001-12-19S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500561.txt
2001-12-1910-Q/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500559.txt
2001-12-1910-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500563.txt
2001-11-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500482.txt
2001-11-08S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500467.txt
2001-10-05424B1https://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500407.txt
2001-09-19S-3/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500350.txt
2001-09-06S-3https://www.sec.gov/Archives/edgar/data/840319/0000950127-01-500313.txt
2001-08-1410-Qhttps://www.sec.gov/Archives/edgar/data/840319/0000840319-01-500011.txt
2001-05-31DEF 14Ahttps://www.sec.gov/Archives/edgar/data/840319/0000840319-01-500009.txt
2001-05-3110-K/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000840319-01-500008.txt
2001-05-105https://www.sec.gov/Archives/edgar/data/840319/0001094239-01-500002.txt
2001-05-105https://www.sec.gov/Archives/edgar/data/840319/0001055012-01-500003.txt
2001-05-095https://www.sec.gov/Archives/edgar/data/840319/0001140341-01-500001.txt
2001-05-095https://www.sec.gov/Archives/edgar/data/840319/0001140251-01-500001.txt
2001-05-095https://www.sec.gov/Archives/edgar/data/840319/0001140250-01-500001.txt
2001-05-0110-Khttps://www.sec.gov/Archives/edgar/data/840319/0000840319-01-500006.txt
2001-03-168-Khttps://www.sec.gov/Archives/edgar/data/840319/0000840319-01-500004.txt
2001-02-12SC 13G/Ahttps://www.sec.gov/Archives/edgar/data/840319/0000912057-01-004668.txt