Mark	Details	Status	Class/Description
	PETRECO BAKER HUGHES INCORPORATED 72043868 13 Jan 1958	Dead/Expired on 07 Mar 2010	DEMULSIFYING, DEHYDRATING, DESALTING, AND PURIFICATION OF HYDROCARBONS... Class 106 Class 106 Material Treatment DEMULSIFYING, DEHYDRATING, DESALTING, AND PURIFICATION OF HYDROCARBONS			PETRECO PETROLITE CORPORATION 72040257 07 Nov 1957	Dead/Expired on 23 May 2009	CATALYTIC MATERIAL FOR HYDROCARBON SWEETENING PROCESS,CATALYTIC MATERI... Class 006 Class 006 Metal Products CATALYTIC MATERIAL FOR HYDROCARBON SWEETENING PROCESS			EIMEX BAKER HUGHES INCORPORATED 73697744 27 Nov 1987	Dead/Cancelled on 11 Apr 2009	ION EXCHANGE UNITS USED IN THE TREATMENT OF BOILER FEED AND PROCESS WA... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) ION EXCHANGE UNITS USED IN THE TREATMENT OF BOILER FEED AND PROCESS WATER			RIGS+ BAKER HUGHES INCORPORATED 75772409 10 Aug 1999	Dead/Cancelled on 24 Jan 2009	well bore surveying and logging system comprising inertial guidance su... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products well bore surveying and logging system comprising inertial guidance surveyors and well logging sensors for use in drilling subterranean oil and gas wells			SUBSEP Baker Hughes Incorporated 75343400 19 Aug 1997	Dead/Cancelled on 23 May 2008	Separators for machines, mainly for use in the oil field, extraction a... Class 007 Class 007 Machinery Products Separators for machines, mainly for use in the oil field, extraction and petro-chemical industries Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Separators for machines, mainly for use in the oil field, extraction and petro-chemical industries			SUPER SCOOP HUGHES TOOL COMPANY 73635013 12 Dec 1986	Dead/Cancelled on 12 Apr 2008	EARTH BORING BITS,EARTH BORING BITS Class 008 Class 008 Hand Tool Products EARTH BORING BITS			EXPRESSOR BAKER HUGHES INCORPORATED 73601634 02 Jun 1986	Dead/Cancelled on 22 Dec 2007	MACHINES FOR LIQUID-SOLIDS SEPARATION, NAMELY, FILTER BELT PRESSES,MAC... Class 007 Class 007 Machinery Products MACHINES FOR LIQUID-SOLIDS SEPARATION, NAMELY, FILTER BELT PRESSES			ZAP-LOK BAKER HUGHES INCORPORATED 73002310 28 Sep 1973	Dead/Expired on 22 Jul 2006	PIPE JOINING EQUIPMENT,PIPE JOINING EQUIPMENT Class 007 Class 007 Machinery Products PIPE JOINING EQUIPMENT			CENTRI-FEED KTM PROCESS EQUIPMENT, INC. 75072903 14 Mar 1996	Dead/Cancelled on 31 Dec 2005	metal distribution feed pipe for use in a centrifugal separator,metal ... Class 006 Class 006 Metal Products metal distribution feed pipe for use in a centrifugal separator			PROCESS 2000 Baker Hughes Incorporated 75268724 03 Apr 1997	Dead/Cancelled on 10 Dec 2005	centrifuges for industrial manufacture of pharmaceuticals and other ch... Class 007 Class 007 Machinery Products "PROCESS"

Mark

Details

Status

Class/Description

PETRECO

BAKER HUGHES INCORPORATED

72043868

13 Jan 1958

Dead/Expired

on 07 Mar 2010

DEMULSIFYING, DEHYDRATING, DESALTING, AND PURIFICATION OF HYDROCARBONS...

Class 106

PETRECO

PETROLITE CORPORATION

72040257

07 Nov 1957

Dead/Expired

on 23 May 2009

CATALYTIC MATERIAL FOR HYDROCARBON SWEETENING PROCESS,CATALYTIC MATERI...

Class 006

EIMEX

BAKER HUGHES INCORPORATED

73697744

27 Nov 1987

Dead/Cancelled

on 11 Apr 2009

ION EXCHANGE UNITS USED IN THE TREATMENT OF BOILER FEED AND PROCESS WA...

Class 011

RIGS+

BAKER HUGHES INCORPORATED

75772409

10 Aug 1999

Dead/Cancelled

on 24 Jan 2009

well bore surveying and logging system comprising inertial guidance su...

Class 009

SUBSEP

Baker Hughes Incorporated

75343400

19 Aug 1997

Dead/Cancelled

on 23 May 2008

Separators for machines, mainly for use in the oil field, extraction a...

Class 007

Class 011

SUPER SCOOP

HUGHES TOOL COMPANY

73635013

12 Dec 1986

Dead/Cancelled

on 12 Apr 2008

EARTH BORING BITS,EARTH BORING BITS

Class 008

EXPRESSOR

BAKER HUGHES INCORPORATED

73601634

02 Jun 1986

Dead/Cancelled

on 22 Dec 2007

MACHINES FOR LIQUID-SOLIDS SEPARATION, NAMELY, FILTER BELT PRESSES,MAC...

Class 007

ZAP-LOK

BAKER HUGHES INCORPORATED

73002310

28 Sep 1973

Dead/Expired

on 22 Jul 2006

PIPE JOINING EQUIPMENT,PIPE JOINING EQUIPMENT

Class 007

CENTRI-FEED

KTM PROCESS EQUIPMENT, INC.

75072903

14 Mar 1996

Dead/Cancelled

on 31 Dec 2005

metal distribution feed pipe for use in a centrifugal separator,metal ...

Class 006

PROCESS 2000

Baker Hughes Incorporated

75268724

03 Apr 1997

Dead/Cancelled

on 10 Dec 2005

centrifuges for industrial manufacture of pharmaceuticals and other ch...

Class 007

Dead/Expired

on 07 Mar 2010

PETRECO

BAKER HUGHES INCORPORATED

72043868 · 13 Jan 1958

106

DEMULSIFYING, DEHYDRATING, DESALTING, AND PURIFICATION OF HYDROCARBONS...

Dead/Expired

on 23 May 2009

PETRECO

PETROLITE CORPORATION

72040257 · 07 Nov 1957

006

CATALYTIC MATERIAL FOR HYDROCARBON SWEETENING PROCESS,CATALYTIC MATERI...

Dead/Cancelled

on 11 Apr 2009

EIMEX

BAKER HUGHES INCORPORATED

73697744 · 27 Nov 1987

011

ION EXCHANGE UNITS USED IN THE TREATMENT OF BOILER FEED AND PROCESS WA...

Dead/Cancelled

on 24 Jan 2009

RIGS+

BAKER HUGHES INCORPORATED

75772409 · 10 Aug 1999

009

well bore surveying and logging system comprising inertial guidance su...

Dead/Cancelled

on 23 May 2008

SUBSEP

Baker Hughes Incorporated

75343400 · 19 Aug 1997

007

011

Separators for machines, mainly for use in the oil field, extraction a...

Dead/Cancelled

on 12 Apr 2008

SUPER SCOOP

HUGHES TOOL COMPANY

73635013 · 12 Dec 1986

008

EARTH BORING BITS,EARTH BORING BITS

Dead/Cancelled

on 22 Dec 2007

EXPRESSOR

BAKER HUGHES INCORPORATED

73601634 · 02 Jun 1986

007

MACHINES FOR LIQUID-SOLIDS SEPARATION, NAMELY, FILTER BELT PRESSES,MAC...

Dead/Expired

on 22 Jul 2006

ZAP-LOK

BAKER HUGHES INCORPORATED

73002310 · 28 Sep 1973

007

PIPE JOINING EQUIPMENT,PIPE JOINING EQUIPMENT

Dead/Cancelled

on 31 Dec 2005

CENTRI-FEED

KTM PROCESS EQUIPMENT, INC.

75072903 · 14 Mar 1996

006

metal distribution feed pipe for use in a centrifugal separator,metal ...

Dead/Cancelled

on 10 Dec 2005

PROCESS 2000

Baker Hughes Incorporated

75268724 · 03 Apr 1997

007

"PROCESS",centrifuges for industrial manufacture of pharmaceuticals an...

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Registered

Pending

Abandoned

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Owners

Baker hughes incorporated (104)

Thermo instrument controls inc. (5)

Noran instruments inc. (3)

Fort bend boys choir of texas inc. (2)

Grant tfw inc. (1)

Hughes tool company (1)

Ktm process equipment inc. (1)

Petrolite corporation (1)

Reed rock bit company (1)

Reed tubular products company (1)