section 8
on 19 Jan 1989
Last Applicant/ Owned by
120 S. Central Ave.
St. Louis
MO
63105
Serial Number
73253007 filed on 07th Mar 1980
Registration Number
1196572 registered on 01st Jun 1982
Filing Basis
1. use application currently
Disclaimer
NO DATA
Potassium Lignosulfonate Comprising Potassium Lignol Sulfonate Primarily for Use as a Shale Control Inhibitor During Drilling of Oil and Gas Wells
Potassium Lignosulfonate Comprising Potassium Lignol Sulfonate Primarily for Use as a Shale Control Inhibitor During Drilling of Oil and Gas Wells
12th Oct 1976
31st Dec 1976
No 73253007
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
19th Jan 1989 | CANCELLED SEC. 8 (6-YR) |
01st Jun 1982 | REGISTERED-PRINCIPAL REGISTER |
09th Mar 1982 | PUBLISHED FOR OPPOSITION |