STAKTEK Trademark

Trademark Overview


On Tuesday, April 19, 1994, a trademark application was filed for STAKTEK with the United States Patent and Trademark Office. The USPTO has given the STAKTEK trademark a serial number of 74515812. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, April 10, 2020. This trademark is owned by Staktek Corporation. The STAKTEK trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

stacked or multilayered memory circuits for use in computer systems

General Information


Serial Number74515812
Word MarkSTAKTEK
Filing DateTuesday, April 19, 1994
Status710 - CANCELLED - SECTION 8
Status DateFriday, April 10, 2020
Registration Number1987882
Registration DateTuesday, July 23, 1996
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 14, 1995

Trademark Statements


Goods and Servicesstacked or multilayered memory circuits for use in computer systems
Pseudo MarkSTACK-TEK

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, April 10, 2020
Primary Code009
First Use Anywhere DateWednesday, October 16, 1991
First Use In Commerce DateWednesday, October 16, 1991

Trademark Owner History


Party NameENTORIAN TECHNOLOGIES L.P.
Party Type41 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressAUSTIN, TX 78757

Party NameSTAKTEK GROUP L.P.
Party Type40 - New Owner After Registration
Legal Entity Type13 - Limited Partnership
AddressAUSTIN, TX 78757

Party NameStaktek Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressAustin, TX 78758

Party NameStaktek Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressAustin, TX 78758

Party NameStaktek Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressAustin, TX 78758

Trademark Events


Event DateEvent Description
Friday, April 10, 2020CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, January 14, 2009AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, September 29, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, September 29, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, September 19, 2006ASSIGNED TO PARALEGAL
Friday, September 8, 2006TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, July 11, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, July 11, 2006TEAS SECTION 8 & 9 RECEIVED
Friday, July 7, 2006CASE FILE IN TICRS
Friday, October 17, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, December 26, 2002TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, April 15, 2002REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, January 29, 2002REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, March 28, 2002RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Thursday, March 21, 2002POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Tuesday, January 29, 2002RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Tuesday, September 11, 2001POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Tuesday, July 10, 2001REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, July 23, 1996REGISTERED-PRINCIPAL REGISTER
Wednesday, April 5, 1995EXTENSION OF TIME TO OPPOSE RECEIVED
Tuesday, March 14, 1995PUBLISHED FOR OPPOSITION
Friday, February 10, 1995NOTICE OF PUBLICATION
Tuesday, September 27, 1994APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, September 20, 1994EXAMINER'S AMENDMENT MAILED
Friday, September 16, 1994ASSIGNED TO EXAMINER