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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/22/1982
Application #:
06160230
Filing Dt:
06/17/1980
Inventors:
PETER HESSE, FRIEDBERG SCHINLE, HELMUT LOSCHER
Title:
METHOD AND APPARATUS FOR TREATMENT OF BIOLOGICAL SUBSTANCES, PARTICULARLY FOR CULTIVATION OF BIOLOGICAL CELLS AND TISSUES, OR OF MICROORGANISMS
Assignment: 1
Reel/Frame:
005338/0513Recorded: 06/04/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/22/1990
Assignee:
HERAEUSSTRASSE 12-14
A GERMAN CORP.
6450 HANAU AM MAIN NY, GERMANY
Correspondent:
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:
009207/0058Recorded: 05/22/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/30/1998
Assignee:
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Correspondent:
FRISHAUF, HOLTZ, GOODMAN, ET AL.
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:
009833/0386Recorded: 03/24/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/1998
Assignee:
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Correspondent:
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023

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