OA-519 Trademark

Trademark Overview


On Thursday, June 13, 1991, a trademark application was filed for OA-519 with the United States Patent and Trademark Office. The USPTO has given the OA-519 trademark a serial number of 74175607. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, July 3, 2000. This trademark is owned by CHEKTEC CORPORATION. The OA-519 trademark is filed in the Pharmaceutical Products category with the following description:

antigen for chemical or medical laboratory use

General Information


Serial Number74175607
Word MarkOA-519
Filing DateThursday, June 13, 1991
Status710 - CANCELLED - SECTION 8
Status DateMonday, July 3, 2000
Registration Number1782012
Registration DateTuesday, July 13, 1993
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 14, 1992

Trademark Statements


Goods and Servicesantigen for chemical or medical laboratory use

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 Codes018
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateMonday, July 3, 2000
Primary Code005
First Use Anywhere DateMonday, April 1, 1991
First Use In Commerce DateMonday, April 1, 1991

Trademark Owner History


Party NameCHEKTEC CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBaltimore, MD 21224

Party NameCHEKTEC CORPORATION
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBaltimore, MD 21224

Party NameCHEKTEC CORPORATION
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBaltimore, MD 21224

Trademark Events


Event DateEvent Description
Monday, July 3, 2000CANCELLED SEC. 8 (6-YR)
Tuesday, July 13, 1993REGISTERED-PRINCIPAL REGISTER
Monday, January 25, 1993ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Monday, December 7, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, January 6, 1993STATEMENT OF USE PROCESSING COMPLETE
Monday, December 7, 1992USE AMENDMENT FILED
Tuesday, October 6, 1992NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, July 14, 1992PUBLISHED FOR OPPOSITION
Friday, June 12, 1992NOTICE OF PUBLICATION
Monday, April 20, 1992APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, April 14, 1992EXAMINER'S AMENDMENT MAILED
Thursday, October 10, 1991NON-FINAL ACTION MAILED
Monday, September 16, 1991ASSIGNED TO EXAMINER

Related Keywords


laboratory medical chemical antigen