Membership
Tour
Register
Log in
John H. Waggenspack
Follow
Person
Lafayette, LA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Viscosified aqueous chitosan-containing well drilling and servicing...
Patent number
6,358,889
Issue date
Mar 19, 2002
Venture Innovations, Inc.
John H. Waggenspack
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Viscosified aqueous chitosan-containing well drilling and servicing...
Publication number
20010009889
Publication date
Jul 26, 2001
John H. Waggenspack
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...