John E. Engelhart

Person

Westfield, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
1,2-Dibromo-2-cyano-2-(heterocyclic)alkane compounds and antimicrob...
- Patent number 4,496,581
- Issue date Jan 29, 1985
- Merck & Co., Inc.
- John E. Engelhart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-Dibromo-2-cyanoalkane antimicrobial compounds
- Patent number 4,442,122
- Issue date Apr 10, 1984
- Merck & Co., Inc.
- John E. Engelhart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,3-Dihalo-2,3-(disubstituted) propanoate antimicrobial compounds
- Patent number 4,397,851
- Issue date Aug 9, 1983
- Merck & Co., Inc.
- John E. Engelhart
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1,2-Dibromo-2-cyano-2-(aryl)ethane(propane) antimicrobial compounds
- Patent number 4,366,170
- Issue date Dec 28, 1982
- Merck & Co., Inc.
- John E. Engelhart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticidal tetraorganotin compounds
- Patent number 4,316,853
- Issue date Feb 23, 1982
- M&T Chemicals Inc.
- Melvin H. Gitlitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Simultaneous fungicidal and miticidal protection of plants employin...
- Patent number 4,224,338
- Issue date Sep 23, 1980
- The Dow Chemical Company
- Ronald J. Sbragia
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Novel trimethyltetraorganotin compounds
- Patent number 4,212,810
- Issue date Jul 15, 1980
- M&T Chemicals Inc.
- Melvin H. Gitlitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticidal compositions containing certain tetraorganotin compoun...
- Patent number 4,212,885
- Issue date Jul 15, 1980
- M&T Chemicals Inc.
- Melvin H. Gitlitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclopentyltin fluoride
- Patent number 4,191,698
- Issue date Mar 4, 1980
- Melvin H. Gitlitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticidal compositions containing certain tetraorganotin compoun...
- Patent number 4,138,483
- Issue date Feb 6, 1979
- M&T Chemicals Inc.
- Melvin H. Gitlitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions for regulating undesirable plant growth
- Patent number 4,130,411
- Issue date Dec 19, 1978
- M&T Chemicals Inc.
- John E. Engelhart
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

John E. Engelhart

Person

Patents Grantslast 30 patents

1,2-Dibromo-2-cyano-2-(heterocyclic)alkane compounds and antimicrob...

1,2-Dibromo-2-cyanoalkane antimicrobial compounds

2,3-Dihalo-2,3-(disubstituted) propanoate antimicrobial compounds

1,2-Dibromo-2-cyano-2-(aryl)ethane(propane) antimicrobial compounds

Insecticidal tetraorganotin compounds

Simultaneous fungicidal and miticidal protection of plants employin...

Novel trimethyltetraorganotin compounds

Insecticidal compositions containing certain tetraorganotin compoun...

Tricyclopentyltin fluoride

Insecticidal compositions containing certain tetraorganotin compoun...

Compositions for regulating undesirable plant growth