Trademark: 73018001
Word
POLYPEP
Status
Dead
Status Code
900
Status Date
Saturday, February 18, 2006
Serial Number
73018001
Registration Number
1010239
Registration Date
Tuesday, May 13, 1975
Mark Type
1000
Filing Date
Friday, April 5, 1974

Trademark Owner History
SIGMA CHEMICAL COMPANY - 1st New Owner Entered After Registration
SIGMA INTERNATIONAL, LTD. - Original Registrant

Classifications
1 PROTEIN DIGEST FOR STABILIZING TISSUE SECTIONS IN HISTOCHEMICAL STUDIES

Trademark Events
Feb 18, 2006
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jul 20, 1995
Registered And Renewed (First Renewal - 10 Yrs)
May 4, 1995
Registered - Sec. 9 Filed/Check Record For Sec. 8
Oct 27, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.

Trademark Alertz updated from USPTO on 2030-01-24