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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/04/1992
Application #:
07319459
Filing Dt:
03/03/1989
Inventors:
AARON H. HEIFETZ, JAMES A. BRAATZ
Title:
VERY LOW PROTEIN NUTRIENT MEDIUM FOR CELL CULTURE
Assignment: 1
Reel/Frame:
005916/0285Recorded: 11/19/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/27/1989
Exec Dt:
03/15/1989
Assignee:
A CORP. OF CT.
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
W. R. GRACE & CO. -CONN.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:
006662/0992Recorded: 08/30/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/26/1993
Assignee:
72 CHERRY HILL DRIVE BEVERLY, MA 01915
MASSACHUSETTS
Correspondent:
NICHOLAS P. TRIANO, III
PATENT DEPT.
W.R. GRACE & CO.-CONN.
55 HAYDEN AVENUE
LEXINGTON, MA 02173

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