Ian D. Entwistle

Person

Sittingbourne, GB

People

Patents Grantslast 30 patents

Information Patent Grant
4-hydroxycoumarin derivatives
- Patent number 4,748,185
- Issue date May 31, 1988
- E. I. Du Pont de Nemours and Company
- Ian D. Entwistle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-coagulants of the 4-hydroxycoumarin type and rodenticidal comp...
- Patent number 4,520,007
- Issue date May 28, 1985
- Shell Oil Company
- Ian D. Entwistle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal esters of N-alkylpropanamides
- Patent number 4,218,239
- Issue date Aug 19, 1980
- Shell Oil Company
- Ian D. Entwistle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Reduction of carboxylic acid halides to aldehydes
- Patent number 4,211,727
- Issue date Jul 8, 1980
- Shell Oil Company
- Ian D. Entwistle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal derivatives of N-alkylpropanamides
- Patent number 4,193,789
- Issue date Mar 18, 1980
- Shell Oil Company
- Ian D. Entwistle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Herbicidal derivatives of N-alkylpropanamides
- Patent number 4,166,734
- Issue date Sep 4, 1979
- Shell Coil Company
- Ian D. Entwistle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Propanimidothioic acid derivatives
- Patent number 4,131,449
- Issue date Dec 26, 1978
- Shell Oil Company
- Ian D. Entwistle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Ian D. Entwistle

Person

Patents Grantslast 30 patents

4-hydroxycoumarin derivatives

Anti-coagulants of the 4-hydroxycoumarin type and rodenticidal comp...

Herbicidal esters of N-alkylpropanamides

Reduction of carboxylic acid halides to aldehydes

Herbicidal derivatives of N-alkylpropanamides

Herbicidal derivatives of N-alkylpropanamides

Propanimidothioic acid derivatives