Richard A. Gerth

Follow

Person

White Bear Lake, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous process for controlled concentration of colloidal solutions
- Patent number 6,869,501
- Issue date Mar 22, 2005
- 3M Innovative Properties Company
- Robert S. Davidson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Continuous process for controlled evaporation of colloidal solutions
- Publication number 20030131948
- Publication date Jul 17, 2003
- 3M Innovative Properties Company
- Robert S. Davidson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Continuous process for controlled evaporation of black liquor
- Publication number 20030116290
- Publication date Jun 26, 2003
- 3M Innovative Properties Company
- Robert S. Davidson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE