Donald L. Fields Jr.

Person

Manchester, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Peroxide process for producing N-phosphonomethylglycine
- Patent number 5,095,140
- Issue date Mar 10, 1992
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peroxide process for producing N-phosphonomethylglycine
- Patent number 5,077,430
- Issue date Dec 31, 1991
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylglycine
- Patent number 5,072,033
- Issue date Dec 10, 1991
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylgylcine
- Patent number 5,061,820
- Issue date Oct 29, 1991
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing n-phosphonomethylglycine
- Patent number 5,047,579
- Issue date Sep 10, 1991
- Monsanto Company
- Jozef G. Glowka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peroxide process for producing N-phosphonomethylglycine
- Patent number 5,043,475
- Issue date Aug 27, 1991
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of N-acyl-aminomethylphosphonates
- Patent number 5,041,627
- Issue date Aug 20, 1991
- Monsanto Company
- Sherrol L. Baysdon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylglycine
- Patent number 5,023,369
- Issue date Jun 11, 1991
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation/dealkylation process
- Patent number 4,965,403
- Issue date Oct 23, 1990
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylglycine
- Patent number 4,952,723
- Issue date Aug 28, 1990
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylglycine
- Patent number 4,937,376
- Issue date Jun 26, 1990
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing N-phosphonomethylglycine
- Patent number 4,898,972
- Issue date Feb 6, 1990
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine salts of 1,4,2-oxazaphospholidine-4-acetic acid, 2-alkoxy-2-o...
- Patent number 4,889,906
- Issue date Dec 26, 1989
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making glyphosate from n-phosphonomethyl-2-oxazolidone
- Patent number 4,810,426
- Issue date Mar 7, 1989
- Monsanto Company
- Donald L. Fields
- C07 - ORGANIC CHEMISTRY

Donald L. Fields Jr.

Person

Patents Grantslast 30 patents

Peroxide process for producing N-phosphonomethylglycine

Peroxide process for producing N-phosphonomethylglycine

Process for producing N-phosphonomethylglycine

Process for producing N-phosphonomethylgylcine

Process for producing n-phosphonomethylglycine

Peroxide process for producing N-phosphonomethylglycine

Preparation of N-acyl-aminomethylphosphonates

Process for producing N-phosphonomethylglycine

Oxidation/dealkylation process

Process for producing N-phosphonomethylglycine

Process for producing N-phosphonomethylglycine

Process for producing N-phosphonomethylglycine

Amine salts of 1,4,2-oxazaphospholidine-4-acetic acid, 2-alkoxy-2-o...

Process for making glyphosate from n-phosphonomethyl-2-oxazolidone