SILVERXPRESS Trademark

Trademark Overview

On Thursday, July 21, 1994, a trademark application was filed for SILVERXPRESS with the United States Patent and Trademark Office. The USPTO has given the SILVERXPRESS trademark a serial number of 74551780. The federal status of this trademark filing is REGISTERED AND RENEWED as of Tuesday, June 17, 2025. This trademark is owned by Novel Experimental Technology. The SILVERXPRESS trademark is filed in the Chemical Products category with the following description:

kits consisting primarily of chemical reagents for electrophoresis gel staining
silverxpress

General Information

Serial Number74551780
Word MarkSILVERXPRESS
Filing DateThursday, July 21, 1994
Status800 - REGISTERED AND RENEWED
Status DateTuesday, June 17, 2025
Registration Number1931074
Registration DateTuesday, October 31, 1995
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 8, 1995

Trademark Statements

Pseudo MarkSILVER EXPRESS
Goods and Serviceskits consisting primarily of chemical reagents for electrophoresis gel staining

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 Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateThursday, October 20, 1994
Primary Code001
First Use Anywhere DateThursday, January 13, 1994
First Use In Commerce DateThursday, January 13, 1994

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
AddressSAN DIEGO, CA 92008
Party NameNovel Experimental Technology
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCAR;SBAD, CA 92008
Party NameNovel Experimental Technology
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSan Diego, CA 92121
Party NameNovel Experimental Technology
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Diego, CA 92121

Trademark Events

Event DateEvent Description
Monday, January 23, 1995ASSIGNED TO EXAMINER
Tuesday, January 31, 1995NON-FINAL ACTION MAILED
Monday, April 24, 1995EXAMINER'S AMENDMENT MAILED
Thursday, March 9, 2006ASSIGNED TO PARALEGAL
Monday, May 8, 1995APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, July 7, 1995NOTICE OF PUBLICATION
Tuesday, August 8, 1995PUBLISHED FOR OPPOSITION
Tuesday, October 31, 1995REGISTERED-PRINCIPAL REGISTER
Wednesday, October 31, 2001REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, November 30, 2001REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, October 4, 2005TEAS SECTION 8 & 9 RECEIVED
Tuesday, October 4, 2005REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, February 1, 2011TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, July 23, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, July 23, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, December 17, 2014TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 21, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, March 21, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, June 22, 2007CASE FILE IN TICRS
Friday, July 13, 2007TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, July 13, 2007ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
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 OWNER ADDRESS RECEIVED
Friday, March 10, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, March 10, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, December 17, 2014TEAS SECTION 8 & 9 RECEIVED
Wednesday, December 17, 2014AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Friday, December 19, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, December 19, 2014REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Friday, December 19, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, March 10, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, October 31, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Friday, January 10, 2025TEAS SECTION 8 & 9 RECEIVED
Tuesday, June 17, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, June 17, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, August 12, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, August 12, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, August 12, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, August 12, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 12, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, August 12, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, June 17, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Friday, March 10, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, June 17, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Related Keywords

silverxpress electrophoresis staining reagents chemical consisting primarily kits