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Steven Richard Rapacki
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Pipersville, PA, US
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last 30 patents
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Patent Grant
Polyvinyl chloride pipe
Patent number
10,647,843
Issue date
May 12, 2020
Rohm and Haas Company
Michael T. Petr
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Impact-modified poly(vinyl chloride) exhibiting improved low-temper...
Patent number
6,031,047
Issue date
Feb 29, 2000
Rohm & Haas Company
Jean Marie Brady
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
COMPOSITION, POLYMER COMPOSITE ARTICLE FORMED THEREWITH, AND METHOD...
Publication number
20200369866
Publication date
Nov 26, 2020
DOW SILICONES CORPORATION
Keith BRUCE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYVINYL CHLORIDE PIPE
Publication number
20190092935
Publication date
Mar 28, 2019
Rohm and Haas Company
Michael T. Petr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...