Joseph P. Copes

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Easton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Low molecular weight complexes of lactams and polyhydroxy aromatic...
- Patent number 3,988,318
- Issue date Oct 26, 1976
- GAF Corporation
- Joseph P. Copes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low molecular weight substituted phenol-lactam-substituted phenol c...
- Patent number 3,988,350
- Issue date Oct 26, 1976
- GAF Corporation
- Joseph P. Copes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Complexes of polylactams and phenolic compounds
- Patent number 3,988,351
- Issue date Oct 26, 1976
- GAF Corporation
- Joseph P. Copes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for controlling aquatic weeds with N-phenylalkyl-.gamma.-hyd...
- Patent number 3,940,258
- Issue date Feb 24, 1976
- GAF Corporation
- Joseph P. Copes
- C07 - ORGANIC CHEMISTRY