Chemgrout, Inc.

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LaGrange Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief valve for use in cementitious material pumping systems
- Patent number 7,644,904
- Issue date Jan 12, 2010
- ChemGrout Inc.
- Ben P. Schatz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Suction housing for rotor/stator pump
- Patent number 6,926,492
- Issue date Aug 9, 2005
- Chemgrout, Inc.
- Donald C. Hegebarth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Quick release interchangeable valve arrangement for slurry pump sys...
- Patent number 5,507,630
- Issue date Apr 16, 1996
- Chemgrout, Inc.
- Donald C. Hegebarth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SUCTION HOUSING FOR ROTOR/STATOR PUMP
- Publication number 20050084366
- Publication date Apr 21, 2005
- ChemGrout, Inc.
- Donald C. Hegebarth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
75000359 - CHEMGROUT
- Serial number 75000359
- Registration number 1999908
- Filing date Oct 2, 1995
- CHEMGROUT, INC.
- 7 - Machines and machine tools