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Patent Assignment Assignor Details
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Assignor Name : DEARBORN CHEMICAL COMPANY
Total Assignments: 1
Assignment: 1
Reel/Frame:004528/0776   Pages: 9
Recorded: 03/19/1986
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEARBORN CHEMICAL COMPANY
Exec Dt:
12/19/1985
Assignee
1
W.R. GRACE & CO.
COLUMBIA, MARYLAND 21044
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Correspondence name and address
W.R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD. 21044

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