George M. Crews

Person

Baton Rouge, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of pigmented melamine-formaldehyde polymer beads
- Patent number 5,795,507
- Issue date Aug 18, 1998
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation
- Patent number 5,254,665
- Issue date Oct 19, 1993
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing melamine formaldehyde resins using impure mel...
- Patent number 5,120,821
- Issue date Jun 9, 1992
- Melamine Chemicals, Inc.
- George M. Crews
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fertilizer compositions, processes of making them, and pocesses of...
- Patent number 4,832,728
- Issue date May 23, 1989
- Melamine Chemicals, Inc.
- G. Graham Allan
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fertilizer compositions, processes of making them and processes of...
- Patent number 4,560,400
- Issue date Dec 24, 1985
- Melamine Chemicals, Inc.
- G. Graham Allan
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
High strength melamine-urea fertilizer granules
- Patent number 4,421,545
- Issue date Dec 20, 1983
- Melamine Chemicals, Inc.
- George M. Crews
- C05 - FERTILISERS MANUFACTURE THEREOF

George M. Crews

Person

Patents Grantslast 30 patents

Preparation of pigmented melamine-formaldehyde polymer beads

Ammeline-melamine-formaldehyde resins (AMFR) and method of preparation

Process for producing melamine formaldehyde resins using impure mel...

Fertilizer compositions, processes of making them, and pocesses of...

Fertilizer compositions, processes of making them and processes of...

High strength melamine-urea fertilizer granules