Trademark: 72074438
Status Date
Sunday, September 16, 2001
Registration Number
0703090
Registration Date
Tuesday, August 23, 1960
Filing Date
Monday, May 25, 1959
Cancellation Date
Sunday, September 16, 2001
6 Solubilized Lignin Used as a Supplementary Dispersant and Emulsifier in Oil Drilling Muds
Sep 16, 2001
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Sep 8, 2001
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Aug 23, 1980
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24