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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/05/1983
Application #:
06267959
Filing Dt:
05/28/1981
Inventor:
TSUAN Y. CHANG
Title:
GASIFICATION OF COAL
Assignment: 1
Reel/Frame:
004098/0747Recorded: 02/28/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/21/1981
Assignee:
DELAWARE
Correspondent:
DAVID DICK
HALCON RESEARCH & DEV. CORP.
2 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
004099/0311Recorded: 03/04/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/04/1981
Assignee:
2 PARK AVENUE
NEW YORK,, NEW YORK 10016
Correspondent:
DAVID DICK
HALCON RESEARCH & DEV. CORP.
2 PARK AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:
004656/0601Recorded: 01/23/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED. (SEE RECORD FOR DETAILS)
Assignor:
Exec Dt:
12/01/1986
Assignee:
Correspondent:
TSUAN Y. CHANG
1038 WOOD PARK DRIVE
BALDWIN, NY., 11510

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