Donald Caswell

Person

Anderson, SC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods of making pigmented filaments
- Patent number 6,416,859
- Issue date Jul 9, 2002
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dispersible additive systems for polymeric materials, and methods o...
- Patent number 6,232,371
- Issue date May 15, 2001
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dispersible additive systems for polymeric materials
- Patent number 5,973,032
- Issue date Oct 26, 1999
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods of making dispersible additives for polymeric materials
- Patent number 5,955,516
- Issue date Sep 21, 1999
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Additive-containing polymeric compositions and methods of making th...
- Patent number 5,889,089
- Issue date Mar 30, 1999
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dispersible additive systems for polymeric materials
- Patent number 5,869,551
- Issue date Feb 9, 1999
- BASF Corporation
- Donald Caswell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Donald Caswell

Person

Patents Grantslast 30 patents

Methods of making pigmented filaments

Dispersible additive systems for polymeric materials, and methods o...

Dispersible additive systems for polymeric materials

Methods of making dispersible additives for polymeric materials

Additive-containing polymeric compositions and methods of making th...

Dispersible additive systems for polymeric materials