CARBOSAN Trademark

Trademark Overview

On Thursday, November 19, 2020, a trademark application was filed for CARBOSAN with the United States Patent and Trademark Office. The USPTO has given the CARBOSAN trademark a serial number of 90330772. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Monday, January 5, 2026. This trademark is owned by Oligo Médic Inc.. The CARBOSAN trademark is filed in the Chemical Products category with the following description:

Chitosan-based polymers for use in the manufacture of pharmaceuticals
carbosan

General Information

Serial Number90330772
Word MarkCARBOSAN
Filing DateThursday, November 19, 2020
Status681 - PUBLICATION/ISSUE REVIEW COMPLETE
Status DateMonday, January 5, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, January 27, 2026

Trademark Statements

Goods and ServicesChitosan-based polymers for use in the manufacture of pharmaceuticals

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, January 25, 2021
Primary Code001
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameOligo Médic Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressLaval, QC H7V5B7
CA

Trademark Events

Event DateEvent Description
Monday, November 23, 2020NEW APPLICATION ENTERED
Monday, January 25, 2021NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, May 3, 2021ASSIGNED TO EXAMINER
Monday, May 3, 2021NON-FINAL ACTION WRITTEN
Monday, May 3, 2021NON-FINAL ACTION E-MAILED
Monday, May 3, 2021NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, May 20, 2021TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, May 20, 2021CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, May 20, 2021TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, May 20, 2021SUSPENSION LETTER WRITTEN
Thursday, May 20, 2021CORRESPONDENCE E-MAILED
Wednesday, November 17, 2021SUSPENSION INQUIRY WRITTEN
Wednesday, November 17, 2021INQUIRY TO SUSPENSION E-MAILED
Wednesday, November 17, 2021NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Tuesday, May 17, 2022ASSIGNED TO EXAMINER
Tuesday, May 17, 2022TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Sunday, May 22, 2022ASSIGNED TO LIE
Monday, May 23, 2022CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, May 23, 2022TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, May 24, 2022SUSPENSION LETTER WRITTEN
Tuesday, May 24, 2022LETTER OF SUSPENSION E-MAILED
Tuesday, May 24, 2022NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Friday, January 6, 2023SUSPENSION INQUIRY WRITTEN
Friday, January 6, 2023INQUIRY TO SUSPENSION E-MAILED
Friday, January 6, 2023NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Sunday, April 2, 2023TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Friday, April 7, 2023ASSIGNED TO LIE
Monday, April 10, 2023CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, April 10, 2023TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, May 4, 2023SUSPENSION LETTER WRITTEN
Thursday, May 4, 2023LETTER OF SUSPENSION E-MAILED
Thursday, May 4, 2023NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Wednesday, January 3, 2024SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Tuesday, February 13, 2024SUSPENSION INQUIRY WRITTEN
Tuesday, February 13, 2024INQUIRY TO SUSPENSION E-MAILED
Tuesday, February 13, 2024NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Saturday, May 4, 2024TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Monday, May 6, 2024CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, May 6, 2024TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, June 6, 2024SUSPENSION LETTER WRITTEN
Thursday, June 6, 2024LETTER OF SUSPENSION E-MAILED
Thursday, June 6, 2024NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Wednesday, January 22, 2025SUSPENSION INQUIRY WRITTEN
Wednesday, January 22, 2025INQUIRY TO SUSPENSION E-MAILED
Wednesday, January 22, 2025NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Sunday, April 20, 2025TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Thursday, April 24, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, April 24, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, April 25, 2025SUSPENSION LETTER WRITTEN
Friday, April 25, 2025LETTER OF SUSPENSION E-MAILED
Friday, April 25, 2025NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Sunday, October 26, 2025SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Friday, November 7, 2025TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Thursday, November 13, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, November 13, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
Sunday, December 28, 2025APPROVED FOR PUB - PRINCIPAL REGISTER

Related Keywords

carbosan pharmaceuticals manufacture polymers based chitosan