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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/19/1988
Application #:
06830536
Filing Dt:
02/18/1986
Inventor:
HOWARD FERGUSON
Title:
STEAM SEALING FOR NITROGEN TREATED FERROUS PART
Assignment: 1
Reel/Frame:
004519/0200Recorded: 02/18/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/07/1986
Assignee:
8600 WEST BRYN MAWR STREET
SUITE 800
NORTH, CHICAGO, ILLINOIS 60631
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
ONE STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
005725/0071Recorded: 03/08/1991Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/1991
Assignee:
Correspondent:
EPSTEIN, EDELL & RETZER
1901 RESEARCH BOULEVARD
SUITE 220
ROCKVILLE, MARYLAND 20850

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