PURPALD Trademark

Trademark Overview


On Wednesday, March 8, 1972, a trademark application was filed for PURPALD with the United States Patent and Trademark Office. The USPTO has given the PURPALD trademark a serial number of 72417718. The federal status of this trademark filing is EXPIRED as of Saturday, December 27, 2003. This trademark is owned by ALDRICH CHEMICAL COMPANY, INC.. The PURPALD trademark is filed in the Chemical Products category with the following description:

4-AMINO-3-HYDRAZINO-5-MERCAPTO-1,2,4-TRIAZOLE, AN ORGANIC CHEMICAL REAGENT USED AS AN ANALYTICAL TOOL FOR THE DETECTION OF ALDEHYDES IN EXTREMELY SMALL CONCENTRATION AND IN THE PRESENCE OF SIMILAR CHEMICAL MOIETIES SUCH AS KETONES

General Information


Serial Number72417718
Word MarkPURPALD
Filing DateWednesday, March 8, 1972
Status900 - EXPIRED
Status DateSaturday, December 27, 2003
Registration Number0955548
Registration DateTuesday, March 20, 1973
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and Services4-AMINO-3-HYDRAZINO-5-MERCAPTO-1,2,4-TRIAZOLE, AN ORGANIC CHEMICAL REAGENT USED AS AN ANALYTICAL TOOL FOR THE DETECTION OF ALDEHYDES IN EXTREMELY SMALL CONCENTRATION AND IN THE PRESENCE OF SIMILAR CHEMICAL MOIETIES SUCH AS KETONES

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 Code9 - Expired
Class Status DateSaturday, December 27, 2003
Primary Code006
First Use Anywhere DateTuesday, November 30, 1971
First Use In Commerce DateTuesday, November 30, 1971

Trademark Owner History


Party NameALDRICH CHEMICAL COMPANY, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMILWAUKEE, WI 53233

Trademark Events


Event DateEvent Description
Saturday, December 27, 2003CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, August 18, 1993REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Monday, June 21, 1993REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Monday, February 12, 1979REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.