Stofko John
USPTO Trademark & Patent Filings
Trademark applications and grants for Stofko John. Stofko John has 2 trademark applications. The latest application filed is for "LIGNOCOL"
- Company Aliases
- Stofko; John
- john stofko
- Stofko; John - Beaverton OR
- Stofko; John - St. Charles IL
Trademarks Patents
| Patent Application | Date |
|---|---|
| System for vapor injection pressing 5,096,409 - 07/526,098 Stofko March 17, 1 | 1992-03-17 |
| Composition for bonding solid lignocellulosic materials 4,944,823 - 06/780,295 Stofko July 31, 1 | 1990-07-31 |
| Method and composition for bonding solid lignocellulosic material 4,654,259 - 06/761,793 Stofko March 31, 1 | 1987-03-31 |
| Production of composite products by consolidation using pressure and convection heating 4,409,170 - 06/336,481 Stofko October 11, 1 | 1983-10-11 |
| Steam bonding of solid lignocellulosic material 4,357,194 - 06/254,224 Stofko November 2, 1 | 1982-11-02 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"LIGNOCOL" 1185795 73298664 |
LIGNOCOL 1981-02-25 |
"LIGNOCOL" 1220327 73298665 |
LIGNOCOL 1981-02-25 |
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