David F. Sounik

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Bridgeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane pultrusion formulations for the production of articles...
- Patent number 10,005,877
- Issue date Jun 26, 2018
- Covestro LLC
- Stephen J. Harasin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing rigid polyisocyanurate foams using natural-oi...
- Patent number 9,834,638
- Issue date Dec 5, 2017
- Covestro LLC
- David F. Sounik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water blown, energy absorbing foams
- Patent number 5,847,014
- Issue date Dec 8, 1998
- Bayer Corporation
- Neil H. Nodelman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of reinforced polyurethane moldings by t...
- Patent number 5,151,483
- Issue date Sep 29, 1992
- Miles Inc.
- Stephen J. Harasin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of molded products using internal mold r...
- Patent number 4,868,224
- Issue date Sep 19, 1989
- Mobay Corporation
- Stephen J. Harasin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE PULTRUSION FORMULATIONS FOR THE PRODUCTION OF ARTICLES...
- Publication number 20160108168
- Publication date Apr 21, 2016
- Covestro LLC
- Stephen J. Harasin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING RIGID POLYISOCYANURATE FOAMS USING NATURAL-OI...
- Publication number 20090306236
- Publication date Dec 10, 2009
- BAYER MATERIAL SCIENCE LLC
- DAVID F. SOUNIK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...