KETOTROL Trademark

Trademark Overview


On Thursday, March 22, 1979, a trademark application was filed for KETOTROL with the United States Patent and Trademark Office. The USPTO has given the KETOTROL trademark a serial number of 73208387. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, October 12, 2002. This trademark is owned by Sigma Chemical Company. The KETOTROL trademark is filed in the Chemical Products category with the following description:

Assayed Urine Preparation Containing Known Quantity of 17-Ketosteroids for In Vitro Diagnostic Use

General Information


Serial Number73208387
Word MarkKETOTROL
Filing DateThursday, March 22, 1979
Status710 - CANCELLED - SECTION 8
Status DateSaturday, October 12, 2002
Registration Number1184300
Registration DateTuesday, January 5, 1982
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, October 13, 1981

Trademark Statements


Goods and ServicesAssayed Urine Preparation Containing Known Quantity of 17-Ketosteroids 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 DateSaturday, October 12, 2002
Primary Code001
First Use Anywhere DateWednesday, February 9, 1977
First Use In Commerce DateWednesday, February 9, 1977

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
Saturday, October 12, 2002CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Saturday, March 5, 1988REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, July 31, 1987REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, July 31, 1987REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, January 5, 1982REGISTERED-PRINCIPAL REGISTER
Tuesday, October 13, 1981PUBLISHED FOR OPPOSITION