COT-1 DNA Trademark

Trademark Overview


On Monday, May 6, 1991, a trademark application was filed for COT-1 DNA with the United States Patent and Trademark Office. The USPTO has given the COT-1 DNA trademark a serial number of 74164239. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, June 27, 2024. This trademark is owned by Life Technologies, Inc.. The COT-1 DNA trademark is filed in the Chemical Products category with the following description:

diagnostic reagents, namely, DNA for research or scientific purposes
cot-1 dna

General Information


Serial Number74164239
Word MarkCOT-1 DNA
Filing DateMonday, May 6, 1991
Status800 - REGISTERED AND RENEWED
Status DateThursday, June 27, 2024
Registration Number1828726
Registration DateTuesday, March 29, 1994
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, February 11, 1992

Trademark Statements


Goods and Servicesdiagnostic reagents, namely, DNA for research or scientific purposes
NOT AVAILABLE"DNA"

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code6 - Active
Class Status DateFriday, June 7, 1991
Primary Code001
First Use Anywhere DateFriday, August 31, 1990
First Use In Commerce DateFriday, August 31, 1990

Trademark Owner History


Party NameLIFE TECHNOLOGIES CORPORATION
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCarlsbad, CA 92008

Party NameINVITROGEN CORPORATION
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCARLSBAD, CA 92008

Party NameLife Technologies, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressGaithersburg, MD 20877

Party NameLife Technologies, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressGaithersburg, MD 20877

Party NameLife Technologies, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressGaithersburg, MD 20877

Trademark Events


Event DateEvent Description
Tuesday, July 30, 1991ASSIGNED TO EXAMINER
Wednesday, July 28, 1993SOU EXTENSION 2 GRANTED
Friday, September 27, 1991EXAMINER'S AMENDMENT MAILED
Thursday, October 10, 1991APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, January 10, 1992NOTICE OF PUBLICATION
Tuesday, February 11, 1992PUBLISHED FOR OPPOSITION
Tuesday, June 16, 1992NOA MAILED - SOU REQUIRED FROM APPLICANT
Wednesday, November 4, 1992SOU EXTENSION 1 FILED
Tuesday, November 24, 1992SOU EXTENSION 1 GRANTED
Thursday, June 10, 1993SOU EXTENSION 2 FILED
Thursday, June 10, 1993USE AMENDMENT FILED
Friday, July 30, 1993USE AFFIDAVIT FAILED FORMALITIES
Wednesday, June 26, 2002REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, March 29, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, October 7, 1993IU INFORMAL RESPONSE RECEIVED
Monday, November 22, 1993STATEMENT OF USE PROCESSING COMPLETE
Thursday, December 9, 1993ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Tuesday, March 29, 1994REGISTERED-PRINCIPAL REGISTER
Wednesday, March 8, 2000REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, March 25, 2004TEAS SECTION 8 & 15 RECEIVED
Monday, March 29, 2004TEAS SECTION 8 & 9 RECEIVED
Friday, July 13, 2007ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, May 1, 2013TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, May 11, 2004REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, May 11, 2004REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, July 13, 2007TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 28, 2007CASE FILE IN TICRS
Friday, November 19, 2010AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, February 1, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 2, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, August 2, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, March 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, May 1, 2013TEAS SECTION 8 & 9 RECEIVED
Tuesday, May 7, 2013REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, May 7, 2013REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, May 7, 2013NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, July 23, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 23, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, March 10, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Friday, March 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, March 29, 2024TEAS SECTION 8 & 9 RECEIVED
Thursday, June 27, 2024CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, June 27, 2024REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, June 27, 2024REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, June 27, 2024NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, March 29, 2023COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, March 10, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED