William E. Ishmael JR.

Follow

Person

Tulsa, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid novolac polyurea/polyurethane
- Patent number 10,494,473
- Issue date Dec 3, 2019
- Raven Lining Systems, Inc.
- William E. Ishmael
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HYBRID NOVOLAC POLYUREA/POLYURETHANE
- Publication number 20170260319
- Publication date Sep 14, 2017
- Raven Lining Systems Inc.
- William E. Ishmael
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...