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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/27/2000
Application #:
09022651
Filing Dt:
02/12/1998
Inventors:
MARK P. KAMINSKY, SHIYOU PEI, RICHARD A. WILSAK, ROBERT C. WHITTAKER
Title:
OLEFIN PURIFICATION BY ADSORPTION OF ACETYLENICS AND REGENERATION OF ADSORBENT
Assignment: 1
Reel/Frame:
009035/0285Recorded: 03/09/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/12/1998
Exec Dt:
02/16/1998
Exec Dt:
02/12/1998
Exec Dt:
02/16/1998
Assignee:
200 EAST RANDOLPH DRI VE, MC 1907 A
LAW DEPARTMENT
CHICAGO, ILLINOIS 60601
Correspondent:
AMOCO CORPORATION
WALLACE L. OLIVER
LAW DEPARTMENT
200 EAST RANDOLPH DRIVE/P.O. BOX 87703
CHICAGO, IL 60680-0703
Assignment: 2
Reel/Frame:
010420/0987Recorded: 11/22/1999Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/1998
Assignee:
LAW DEPARTMENT
200 EAST RANDOLPH DRIVE, MC 1907A
CHICAGO, ILLINOIS 60601
Correspondent:
BP AMOCO CORPORATION
MARY JO KANADY
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60680-0703

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