HISTOZYME Trademark

Trademark Overview


On Monday, October 15, 1979, a trademark application was filed for HISTOZYME with the United States Patent and Trademark Office. The USPTO has given the HISTOZYME trademark a serial number of 73235207. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Tuesday, February 9, 1988. This trademark is owned by Sigma Chemical Company. The HISTOZYME trademark is filed in the Chemical Products category with the following description:

Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents

General Information


Serial Number73235207
Word MarkHISTOZYME
Filing DateMonday, October 15, 1979
Status710 - CANCELLED - SECTION 8
Status DateTuesday, February 9, 1988
Registration Number1163250
Registration DateTuesday, August 4, 1981
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, May 12, 1981

Trademark Statements


Goods and ServicesLaboratory Research Chemicals-Namely, Clinical Laboratory Reagents

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 DateTuesday, February 9, 1988
Primary Code001
First Use Anywhere DateThursday, September 6, 1979
First Use In Commerce DateThursday, September 6, 1979

Trademark Owner History


Party NameSigma Chemical Company
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSt. Louis, MO 63118

Party NameSigma Chemical Company
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSt. Louis, MO 63118

Party NameSigma Chemical Company
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSt. Louis, MO 63118

Trademark Events


Event DateEvent Description
Tuesday, February 9, 1988CANCELLED SEC. 8 (6-YR)
Tuesday, August 4, 1981REGISTERED-PRINCIPAL REGISTER
Tuesday, May 12, 1981PUBLISHED FOR OPPOSITION