CYTOTAG Trademark

Trademark Overview


On Monday, December 6, 1982, a trademark application was filed for CYTOTAG with the United States Patent and Trademark Office. The USPTO has given the CYTOTAG trademark a serial number of 73404978. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Thursday, November 29, 1990. This trademark is owned by Hybritech Corporation. The CYTOTAG trademark is filed in the Chemical Products category with the following description:

Kits for Immunometric Fluorescence Assay for Cell Surface Antigens for In Vitro Diagnostic Use

General Information


Serial Number73404978
Word MarkCYTOTAG
Filing DateMonday, December 6, 1982
Status710 - CANCELLED - SECTION 8
Status DateThursday, November 29, 1990
Registration Number1282886
Registration DateTuesday, June 26, 1984
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 27, 1983

Trademark Statements


Goods and ServicesKits for Immunometric Fluorescence Assay for Cell Surface Antigens for In Vitro Diagnostic Use

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 Codes006
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateThursday, November 29, 1990
Primary Code001
First Use Anywhere DateThursday, September 9, 1982
First Use In Commerce DateThursday, September 9, 1982

Trademark Owner History


Party NameHybritech Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSan Diego, CA 92121

Party NameHybritech Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSan Diego, CA 92121

Party NameHybritech Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Diego, CA 92121

Trademark Events


Event DateEvent Description
Wednesday, June 10, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, June 10, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, November 29, 1990CANCELLED SEC. 8 (6-YR)
Tuesday, June 26, 1984REGISTERED-PRINCIPAL REGISTER
Tuesday, December 27, 1983PUBLISHED FOR OPPOSITION
Tuesday, December 27, 1983PUBLISHED FOR OPPOSITION
Monday, November 7, 1983NOTICE OF PUBLICATION
Friday, November 4, 1983NOTICE OF PUBLICATION
Monday, September 26, 1983APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, September 22, 1983EXAMINER'S AMENDMENT MAILED
Tuesday, August 30, 1983ASSIGNED TO EXAMINER