GP-C4 Trademark

Trademark Overview


On Monday, May 12, 2025, a trademark application was filed for GP-C4 with the United States Patent and Trademark Office. The USPTO has given the GP-C4 trademark a serial number of 99179590. The federal status of this trademark filing is REGISTERED as of Tuesday, November 25, 2025. This trademark is owned by Sepax Bioscience Inc. The GP-C4 trademark is filed in the Chemical Products category with the following description:

Chromatography chemicals in the nature of resins for separating a mixture into components
gp-c4

General Information


Serial Number99179590
Word MarkGP-C4
Filing DateMonday, May 12, 2025
Status700 - REGISTERED
Status DateTuesday, November 25, 2025
Registration Number8045008
Registration DateTuesday, November 25, 2025
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Pseudo MarkGP C FOUR
Goods and ServicesChromatography chemicals in the nature of resins for separating a mixture into components

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 DateMonday, May 12, 2025
Primary Code001
First Use Anywhere DateThursday, March 20, 2003
First Use In Commerce DateThursday, March 20, 2003

Trademark Owner History


Party NameSepax Bioscience Inc
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNewark, DE 19711

Party NameSepax Bioscience Inc
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNewark, DE 19711

Trademark Events


Event DateEvent Description
Monday, May 12, 2025APPLICATION FILING RECEIPT MAILED
Monday, May 12, 2025NEW APPLICATION ENTERED
Friday, September 19, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, September 25, 2025ASSIGNED TO EXAMINER
Friday, October 3, 2025NON-FINAL ACTION WRITTEN
Friday, October 3, 2025NON-FINAL ACTION E-MAILED
Friday, October 3, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, October 16, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, October 16, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, October 16, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, October 29, 2025APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
Tuesday, November 25, 2025REGISTERED-SUPPLEMENTAL REGISTER
Tuesday, November 25, 2025NOTICE OF REGISTRATION CONFIRMATION EMAILED