Donald E. Roach

Person

Willingboro, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methyl methacrylate compositions
- Patent number 5,466,756
- Issue date Nov 14, 1995
- Rohm & Haas Company
- Donald E. Roach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of methacrylic polymers against sterilizing radiation
- Patent number 5,258,423
- Issue date Nov 2, 1993
- Rohm & Haas Company
- Charles C. Crabb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilization of methacrylic polymers against sterilizing radiation
- Patent number 5,250,589
- Issue date Oct 5, 1993
- Rohm & Haas Company
- Paul J. Keating
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of methacrylic polymers against sterilizing radiation
- Patent number 5,216,060
- Issue date Jun 1, 1993
- Rohm & Haas Company
- Paul J. Keating
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of methacrylic polymers against sterilizing radiation
- Patent number 5,102,940
- Issue date Apr 7, 1992
- Rohm & Haas Company
- Paul J. Keating
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methyl methacrylate compositions
- Patent number 5,061,747
- Issue date Oct 29, 1991
- Rohm & Haas Company
- Donald E. Roach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Donald E. Roach

Person

Patents Grantslast 30 patents

Methyl methacrylate compositions

Stabilization of methacrylic polymers against sterilizing radiation

Stabilization of methacrylic polymers against sterilizing radiation

Stabilization of methacrylic polymers against sterilizing radiation

Stabilization of methacrylic polymers against sterilizing radiation

Methyl methacrylate compositions