Royce E. Ennis

Person

Silsbee, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Partially hydrolyzed chlorosulfonated polyolefin elastomers
- Patent number 8,013,072
- Issue date Sep 6, 2011
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partially neutralized chlorosulfonated polyolefin elastomers
- Patent number 7,838,601
- Issue date Nov 23, 2010
- DuPont Performance Elastomers L.L.C.
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partially neutralized chlorosulfonated polyolefin elastomers
- Patent number 7,550,539
- Issue date Jun 23, 2009
- DuPont Performance Elastomers L.L.C.
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PARTIALLY HYDROLYZED CHLOROSULFONATED POLYOLEFIN ELASTOMERS
- Publication number 20100292405
- Publication date Nov 18, 2010
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE MANUFACTURE OF AT LEAST PARTIALLY HYDROLYZED CHLORO...
- Publication number 20100292395
- Publication date Nov 18, 2010
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR CHLOROSULFONATING POLYOLEFINS
- Publication number 20090247719
- Publication date Oct 1, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Partially neutralized chlorosulfonated polyolefin elastomers
- Publication number 20080249253
- Publication date Oct 9, 2008
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Partially neutralized chlorosulfonated polyolefin elastomers
- Publication number 20080249243
- Publication date Oct 9, 2008
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for chlorosulfonating polyolefins
- Publication number 20080249254
- Publication date Oct 9, 2008
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the manufacture of at least partially neutralized chlor...
- Publication number 20080249218
- Publication date Oct 9, 2008
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Royce E. Ennis

Person

Patents Grantslast 30 patents

Partially hydrolyzed chlorosulfonated polyolefin elastomers

Partially neutralized chlorosulfonated polyolefin elastomers

Partially neutralized chlorosulfonated polyolefin elastomers

Patents Applicationslast 30 patents

PARTIALLY HYDROLYZED CHLOROSULFONATED POLYOLEFIN ELASTOMERS

PROCESS FOR THE MANUFACTURE OF AT LEAST PARTIALLY HYDROLYZED CHLORO...

PROCESS FOR CHLOROSULFONATING POLYOLEFINS

Partially neutralized chlorosulfonated polyolefin elastomers

Partially neutralized chlorosulfonated polyolefin elastomers

Process for chlorosulfonating polyolefins

Process for the manufacture of at least partially neutralized chlor...