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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014261/0158   Pages: 8
Recorded: 07/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 14
1
Patent #:
Issue Dt:
11/27/1984
Application #:
06522390
Filing Dt:
08/12/1983
Title:
METHOD FOR CONDUCTING WET GRINDING OF PHOSPHATE ROCK IN A PHOSPHORIC ACID PRODUCTION PLANT
2
Patent #:
Issue Dt:
09/22/1987
Application #:
06853043
Filing Dt:
04/17/1986
Title:
METHOD OF RECOVERING HEAT FROM LOW TEMPERATURE EFFLUENT
3
Patent #:
Issue Dt:
08/25/1992
Application #:
07565048
Filing Dt:
08/09/1990
Title:
TREATMENT OF HEAT EXCHANGERS TO REDUCE CORROSION AND BY-PRODUCT REACTIONS
4
Patent #:
Issue Dt:
03/23/1993
Application #:
07896990
Filing Dt:
06/11/1992
Title:
TREATMENT OF HEAT EXCHANGERS TO REDUCE CORROSION AND BY-PRODUCT REACTIONS
5
Patent #:
Issue Dt:
10/24/1995
Application #:
08088306
Filing Dt:
07/07/1993
Title:
REGENERATION AND STABILIZATION OF DEHYDROGENATION CATALYSTS
6
Patent #:
Issue Dt:
02/11/1997
Application #:
08453646
Filing Dt:
05/30/1995
Title:
PRETREATMENT OF DILUTE ETHYLENE FEEDSTOCKS FOR ETHYLBENZENE PRODUCTION
7
Patent #:
Issue Dt:
11/11/1997
Application #:
08467301
Filing Dt:
06/06/1995
Title:
METHOD AND APPARATUS FOR TREATING DEHYDROGENATION CATALYSTS
8
Patent #:
Issue Dt:
12/09/1997
Application #:
08557088
Filing Dt:
12/05/1995
Title:
REGENERATION AND STABILIZATION OF DEHYDROGENATION CATALYST
9
Patent #:
Issue Dt:
04/14/1998
Application #:
08617965
Filing Dt:
03/18/1996
Title:
METHOD AND APPARATUS FOR REGENERATINIG AND STABILIZING DEHYDROGENATION CATALYSTS
10
Patent #:
Issue Dt:
09/22/1998
Application #:
08710733
Filing Dt:
09/20/1996
Title:
CRYSTALLIZATION PROCESS FOR PURIFICATION OF PARAXYLENE
11
Patent #:
Issue Dt:
01/09/2001
Application #:
09100433
Filing Dt:
06/19/1998
Title:
CASCADE REBOILING OF ETHYLBENZENE/STYRENE COLUMNS
12
Patent #:
Issue Dt:
09/16/2003
Application #:
09486667
Filing Dt:
06/02/2000
Title:
RADIAL FLOW REACTOR
13
Patent #:
Issue Dt:
04/23/2002
Application #:
09701792
Filing Dt:
12/01/2000
Title:
Production of high purity meta-xylene
14
Patent #:
Issue Dt:
08/10/2004
Application #:
10048129
Filing Dt:
04/05/2002
Title:
ENHANCED CROSSFLOW HEAT TRANSFER
Assignor
1
Exec Dt:
04/17/2003
Assignee
1
1430 ENCLAVE PARKWAY
HOUSTON, TEXAS 77077-2023
Correspondence name and address
HEDMAN & COSTIGAN, P.C.
ALAN B. CLEMENT, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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