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PERFORMANCE POLYMERS INC.
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Cambridge, CA
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Patents Grants
last 30 patents
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Patent Grant
Between-rails roadway for road-rail crossings
Patent number
6,877,671
Issue date
Apr 12, 2005
Performance Polymers Inc.
Dominicus Bruyn
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
System for securing interface strips at road/rail crossings
Patent number
6,701,594
Issue date
Mar 9, 2004
Performance Polymers Inc.
Dominicus Bruyn
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Apparatus for securing interface strips at road/rail crossings
Patent number
6,401,318
Issue date
Jun 11, 2002
Performance Polymers Inc.
Dominicus Bruyn
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Resilient caps for cross-ties at railway crossings
Patent number
6,250,562
Issue date
Jun 26, 2001
Performance Polymers Inc.
Dominicus Bruyn
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Interface strip for road/rail crossing
Patent number
5,899,379
Issue date
May 4, 1999
Performance Polymers Inc.
Dominicus Bruyn
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patents Applications
last 30 patents
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Patent Application
FIXED LENGTH CLAMP ASSEMBLY
Publication number
20090178248
Publication date
Jul 16, 2009
PERFORMANCE POLYMERS INC.
Andrei BUTA
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Trademark
last 30 trademarks
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Trademark
73145002 - QUINCAT
Serial number
73145002
Registration number
1102466
Filing date
Oct 17, 1977
PERFORMANCE POLYMERS, INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73036968 - PERMATHANE ONE RUST TIGHT
Serial number
73036968
Registration number
1021817
Filing date
Nov 12, 1974
PERFORMANCE POLYMERS, INC.
2 - Paints, varnishes, lacquers