HUTCHISON HAYES, L.P

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Liner for a centrifuge discharge port
- Patent number 7,374,529
- Issue date May 20, 2008
- Hutchison Hayes, L.P.
- Gary L. Hensley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Three phase decanter centrifuge
- Patent number 7,255,670
- Issue date Aug 14, 2007
- Hutchison Hayes, L.P.
- Gary Hensley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method of retrofitting a decanting centrifuge
- Patent number 7,001,324
- Issue date Feb 21, 2006
- Hutchison Hayes, L.P.
- Gary L. Hensley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Method and system for mass flow balance accounting
- Patent number 6,823,721
- Issue date Nov 30, 2004
- Hutchison Hayes, L.P.
- Lee Hilpert
- G01 - MEASURING TESTING
Information Patent Grant
Selective apparatus and method for removing an undesirable cut from...
- Patent number 6,823,238
- Issue date Nov 23, 2004
- Hutchison Hayes L.P.
- Gary L. Hensley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Liner For a Centrifuge Discharge Port
- Publication number 20070254795
- Publication date Nov 1, 2007
- HUTCHISON HAYES L.P.
- Gary L. Hensley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Three Phase Decanter Centrifuge
- Publication number 20050197241
- Publication date Sep 8, 2005
- HUTCHISON HAYES L.P.
- Gary L. Hensley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Integrated Shale Shaker and Dryer
- Publication number 20050183994
- Publication date Aug 25, 2005
- HUTCHISON HAYES, L.P.
- Gary L. Hensley
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Trademarklast 30 trademarks

Information Trademark
77003294 - CENTRIPUMP
- Serial number 77003294
- Filing date Sep 20, 2006
- Hutchison Hayes, L.P.
- 7 - Machines and machine tools
Information Trademark
78594210 - RENDERPURE
- Serial number 78594210
- Registration number 3102306
- Filing date Mar 24, 2005
- Hutchison Hayes, L.P.
- 7 - Machines and machine tools
Information Trademark
78189374 - MEGABOWL
- Serial number 78189374
- Registration number 2978407
- Filing date Nov 27, 2002
- Hutchison-Hayes International, Inc.
- 7 - Machines and machine tools