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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/03/1987
Application #:
06737515
Filing Dt:
05/24/1985
Inventor:
BERT R. BACH
Title:
METHOD AND APPARATUS FOR GROWING CELLS IN VITRO
Assignment: 1
Reel/Frame:
004410/0884Recorded: 05/24/1985Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/14/1985
Assignee:
8500 EVERGREEN BOULEVARD
A CORP OF MINNESOTA
COONRAPIDS, MINNESOTA 55433
Correspondent:
Z. PETER SAWICKI
STE. 1500, 625 4TH AVE. SOUTH
MINNEAPOLIS, MN 55415
Assignment: 2
Reel/Frame:
005626/0821Recorded: 03/11/1991Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/1991
Assignee:
Correspondent:
TIMOTHY M. KELLEY
MICHAEL, BEST & FRIEDRICH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 3
Reel/Frame:
005707/0067Recorded: 03/11/1991Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/1991
Assignee:
Correspondent:
MICHAEL BEST & FRIEDRICH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-2180

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