TCH Trademark

Trademark Overview


On Monday, March 16, 1992, a trademark application was filed for TCH with the United States Patent and Trademark Office. The USPTO has given the TCH trademark a serial number of 74255979. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, July 31, 2004. This trademark is owned by Celox Corporation. The TCH trademark is filed in the Chemical Products category with the following description:

cell culture serum replacement supplement used in laboratory research in the pharmaceutical industry for the propagation of human or other mammal cells

General Information


Serial Number74255979
Word MarkTCH
Filing DateMonday, March 16, 1992
Status710 - CANCELLED - SECTION 8
Status DateSaturday, July 31, 2004
Registration Number1800348
Registration DateTuesday, October 26, 1993
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 3, 1993

Trademark Statements


Goods and Servicescell culture serum replacement supplement used in laboratory research in the pharmaceutical industry for the propagation of human or other mammal cells

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 DateSaturday, July 31, 2004
Primary Code001
First Use Anywhere DateSaturday, August 31, 1985
First Use In Commerce DateThursday, March 31, 1988

Trademark Owner History


Party NameCELOX LABORATORIES, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressST. PAUL, MN 55128

Party NameCelox Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressHopkins, MN 55343

Party NameCelox Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressHopkins, MN 55343

Party NameCelox Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressHopkins, MN 55343

Trademark Events


Event DateEvent Description
Saturday, July 31, 2004CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Tuesday, August 10, 1999REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, March 2, 1999REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, October 26, 1993REGISTERED-PRINCIPAL REGISTER
Tuesday, August 3, 1993PUBLISHED FOR OPPOSITION
Friday, July 2, 1993NOTICE OF PUBLICATION
Friday, February 5, 1993APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, February 2, 1993EXAMINER'S AMENDMENT MAILED
Saturday, January 23, 1993PREVIOUS ALLOWANCE COUNT WITHDRAWN
Wednesday, January 6, 1993APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, December 14, 1992CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, June 12, 1992NON-FINAL ACTION MAILED
Wednesday, May 20, 1992ASSIGNED TO EXAMINER