Edgar W. Parnell

Person

Hornchurch, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Derivatives of N-phenylpyrazoles
- Patent number 6,372,774
- Issue date Apr 16, 2002
- Rhone-Poulenc Agriculture Ltd.
- Leslie Roy Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of N-phenylpyrazoles
- Patent number 5,916,618
- Issue date Jun 29, 1999
- Rhone-Poulenc Agriculture Ltd.
- Leslie Roy Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of N-phenylpyrazoles
- Patent number 5,714,191
- Issue date Feb 3, 1998
- Rhone-Poulenc Agriculture Ltd.
- Leslie Roy Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of n-phenylpyrazoles
- Patent number 5,608,077
- Issue date Mar 4, 1997
- Rhone-Poulenc Agriculture Ltd.
- Leslie R. Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of N-phenylpyrazoles
- Patent number 5,547,974
- Issue date Aug 20, 1996
- Rhone-Poulenc Agriculture Ltd.
- Leslie R. Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of N-phenylpyrazoles
- Patent number 5,232,940
- Issue date Aug 3, 1993
- Leslie R. Hatton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Herbicidal 5-amino-4-cyano-1-phenylpyrazoles
- Patent number 4,629,495
- Issue date Dec 16, 1986
- May & Baker Limited
- Leslie R. Hatton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)-nicotin...
- Patent number 4,618,366
- Issue date Oct 21, 1986
- May & Baker Limited
- Michael C. Cramp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Trifluoromethylphenylhydrazinomethylene-malononitriles
- Patent number 4,541,963
- Issue date Sep 17, 1985
- May & Baker Limited
- Leslie R. Hatton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 5-amino-4-cyano-1-phenyl-pyrazoles
- Patent number 4,505,740
- Issue date Mar 19, 1985
- May & Baker Limited
- Leslie R. Hatton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-Phenylpyrazole derivatives
- Patent number 4,496,390
- Issue date Jan 29, 1985
- May & Baker Limited
- Leslie R. Hatton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-Acylamino-4-cyano-1-phenylpyrazole derivatives and use as herbicides
- Patent number 4,459,150
- Issue date Jul 10, 1984
- May & Baker Limited
- Leslie R. Hatton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rodenticidal 1-(3,5-bistrifluoromethylphenyl)-3-(4-t-butylpiperidin...
- Patent number 4,347,252
- Issue date Aug 31, 1982
- May & Baker Ltd.
- Allan P. Leftwick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole derivatives
- Patent number 4,246,021
- Issue date Jan 20, 1981
- May & Baker Limited
- James Gilmour
- C07 - ORGANIC CHEMISTRY

Edgar W. Parnell

Person

Patents Grantslast 30 patents

Derivatives of N-phenylpyrazoles

Derivatives of N-phenylpyrazoles

Derivatives of N-phenylpyrazoles

Derivatives of n-phenylpyrazoles

Derivatives of N-phenylpyrazoles

Derivatives of N-phenylpyrazoles

Herbicidal 5-amino-4-cyano-1-phenylpyrazoles

Certain N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)-nicotin...

4-Trifluoromethylphenylhydrazinomethylene-malononitriles

Herbicidal 5-amino-4-cyano-1-phenyl-pyrazoles

N-Phenylpyrazole derivatives

5-Acylamino-4-cyano-1-phenylpyrazole derivatives and use as herbicides

Rodenticidal 1-(3,5-bistrifluoromethylphenyl)-3-(4-t-butylpiperidin...

Imidazole derivatives