section 8
on 30 Oct 2004
Last Applicant/ Owned by
Houston
TX
Serial Number
72165352 filed on 25th Mar 1963
Registration Number
763755 registered on 28th Jan 1964
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
Zinc Lignite Soluble Complex for Treating Drilling Muds to Control Filtration Rate and Stabilize Formation Shales Especially at High Temperatures
Zinc Lignite Soluble Complex for Treating Drilling Muds to Control Filtration Rate and Stabilize Formation Shales Especially at High Temperatures
29th Jan 1963
27th Feb 1963
No 72165352
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
30th Oct 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
28th Jan 1984 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |