Raymond Anton Lohr Jr.

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Avon, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of quinonediimines from phenylenediamines using hydroge...
- Patent number 6,271,420
- Issue date Aug 7, 2001
- Flexsys America L. P.
- Raymond A. Lohr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of quinonediimines from phenylenediamines using a hypoc...
- Patent number 6,114,554
- Issue date Sep 5, 2000
- Flexsys America L. P.
- Jayant Shivji Lodaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of quinoneimines from hydroxyphenylamines using hydroge...
- Patent number 6,043,384
- Issue date Mar 28, 2000
- Flexsys America L. P.
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of quinonediimines from phenylenediamines using oxygen...
- Patent number 6,025,508
- Issue date Feb 15, 2000
- Flexsys America L. P.
- Jayant S. Lodaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Formation of quinonedimines from phenylenediamines by catalytic oxi...
- Patent number 5,959,126
- Issue date Sep 28, 1999
- Flexsys America L. P.
- Raymond Anton Lohr
- C07 - ORGANIC CHEMISTRY