Bachtel, Robert W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bachtel, Robert W..The latest application filed is for "presulfiding ocr catalyst replacement batches".

Company Profile

0.8.3

Bachtel, Robert W. - Livermore CA
Bachtel, Robert W. - El Cerrito CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Presulfiding OCR catalyst replacement batches App 20050006283 - Leung, Pak C. ; et al.	2005-01-13
Gas-pocket distributor and method of distributing gas App 20030223924 - Bachtel, Robert W. ; et al.	2003-12-04
Presulfiding OCR catalyst replacement batches App 20020043483 - Leung, Pak C. ; et al.	2002-04-18
Thermocouple well assembly with a sealing coupling and a method for eliminating leaks in hydroconversion reactors while continuing to hydroprocess Grant 5,858,311 - Bachtel January 12, 1	1999-01-12
Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed Grant 5,733,440 - Stangeland , et al. March 31, 1	1998-03-31
Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream Grant 5,660,715 - Trimble , et al. August 26, 1	1997-08-26
Hydrocarbon hydroconversion process Grant 5,522,983 - Cash , et al. June 4, 1	1996-06-04
Apparatus and method for quenching in hydroprocessing of a hydrocarbon feed stream Grant 5,492,617 - Trimble , et al. February 20, 1	1996-02-20
Method of hydroprocessing Grant 5,409,598 - Kramer , et al. April 25, 1	1995-04-25
Hydroconversion effluent separation process Grant 5,082,551 - Reynolds , et al. January 21, 1	1992-01-21
Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed Grant 5,076,908 - Stangeland , et al. December 31, 1	1991-12-31

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