PET46 Trademark

Trademark Overview


On Thursday, July 18, 2024, a trademark application was filed for PET46 with the United States Patent and Trademark Office. The USPTO has given the PET46 trademark a serial number of 98655491. The federal status of this trademark filing is FIRST EXTENSION - GRANTED as of Monday, November 10, 2025. This trademark is owned by FibroGen, Inc.. The PET46 trademark is filed in the Pharmaceutical Products category with the following description:

Pharmaceutical products for the detection of cancer; diagnostic antibody biomarker reagents for medical purposes, namely, for the diagnosis of cancer.
pet46

General Information


Serial Number98655491
Word MarkPET46
Filing DateThursday, July 18, 2024
Status730 - FIRST EXTENSION - GRANTED
Status DateMonday, November 10, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, April 8, 2025

Trademark Statements


Pseudo MarkPET FORTY SIX
Pseudo MarkPET FOUR SIX
Goods and ServicesPharmaceutical products for the detection of cancer; diagnostic antibody biomarker reagents for medical purposes, namely, for the diagnosis of cancer.

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes005, 006, 018, 044, 046, 051, 052
Class Status Code6 - Active
Class Status DateThursday, July 18, 2024
Primary Code005
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameFibroGen, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSan Francisco, CA 94133

Party NameFibroGen, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Francisco, CA 94133

Trademark Events


Event DateEvent Description
Thursday, July 18, 2024NEW APPLICATION ENTERED
Monday, October 7, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, October 7, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, October 7, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, February 6, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, February 7, 2025ASSIGNED TO EXAMINER
Wednesday, February 19, 2025NON-FINAL ACTION WRITTEN
Wednesday, February 19, 2025NON-FINAL ACTION E-MAILED
Wednesday, February 19, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Tuesday, March 11, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
Tuesday, March 11, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Tuesday, March 11, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, March 12, 2025APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, April 2, 2025NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, April 8, 2025PUBLISHED FOR OPPOSITION
Tuesday, April 8, 2025OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, June 3, 2025NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, November 10, 2025SOU TEAS EXTENSION RECEIVED
Monday, November 10, 2025SOU EXTENSION 1 FILED
Monday, November 10, 2025SOU EXTENSION 1 GRANTED
Tuesday, November 11, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED