Drinkard Developments, a Delaware Partnership

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for accelerated fixing of heat-fixable wood preservatives
- Patent number 5,030,483
- Issue date Jul 9, 1991
- Drinkard Developments, a Delaware Partnership
- William F. Drinkard
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for producing copper arsenate compositions
- Patent number 5,026,530
- Issue date Jun 25, 1991
- Drinkard Developments
- William F. Drinkard
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for rapidly fixing wood preservatives to prevent and reduce...
- Patent number 4,927,672
- Issue date May 22, 1990
- Drinkard Developments
- William F. Drinkard
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74068800 - QUICK FIX
- Serial number 74068800
- Filing date Jun 14, 1990
- Drinkard Developments
- 40 - Treatment of materials