Knox John A
USPTO Trademark & Patent Filings
Trademark applications and grants for Knox John A. Knox John A has 1 trademark applications. The latest application filed is for "GOLF GREENS INTERNATIONAL"
| Patent Application | Date |
|---|---|
| Well gravel packing methods 5,295,542 - 07/956,512 Cole , et al. March 22, 1 | 1994-03-22 |
| Method for effecting controlled break in polysaccharide gels 4,961,466 - 07/299,699 Himes , et al. October 9, 1 | 1990-10-09 |
| Acidizing subterranean well formations containing deposits of metal compounds 4,151,098 - 05/866,983 Dill , et al. April 24, 1 | 1979-04-24 |
| METHOD FOR REMOVING MAGNETITE SCALE 3,854,996 - 05/248,278 Frost , et al. December 17, 1 | 1974-12-17 |
| METHOD OF FRACTURE ACIDIZING A WELL FORMATION 3,842,911 - 05/349,909 Knox , et al. October 22, 1 | 1974-10-22 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"GOLF GREENS INTERNATIONAL" 2371873 75736591 |
GOLF GREENS INTERNATIONAL 1999-06-24 |
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