Patent Assignment
Reel/Frame 009866/0143
Assignment of Assignor's Interest
Recorded: 1999-04-05
Pages: 4
Assignor
HERAEUS INSTRUMENTS GMBH & CO. KG
Executed: 1998-10-12
Assignee
IN VITRO SYSTEMS & SERVICES GMBH
AM KALKBERG, OSTERODE, 37520, GERMANY
Covered Properties
(5)
Culture Vessel for Cell Cultures
Patent:
5,686,301 →
Application:
08/300,628 →
Culture Vessel for Cell Cultures on a Carrier
Patent:
5,702,945 →
Application:
08/595,351 →
Method and Apparatus for Co-Culturing Cells
Patent:
5,763,275 →
Application:
08/676,311 →
System for Closing Containers
Patent:
5,725,123 →
Application:
08/805,653 →
Bioreactor
Patent:
370,263 →
Application:
29/029,637 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 12, 1994
From: FALKENBERG, FRANK W.; NAGELS, HANS-OTTO; KOHN, HEINZ-GERHARD
To: HERAEUS SEPATECH
Reel/Frame 007177/0059 →
Merger
Jul 24, 1995
From: HERAEUS SEPATECH GMBH
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 007554/0567 →
Assignment of Assignor's Interest
Apr 2, 1996
From: NAGELS, HANS-OTTO; SCHRODER, DIETER; KOPOWSKI, ECKART
To: HERAEUS HOLDING GMBH
Reel/Frame 007909/0951 →
Assignment of Assignor's Interest
Sep 9, 1996
From: NAGELS, HANS-OTTO; SCHRODER, DIETER; KOPOWSKI, ECKART
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 008287/0336 →
Assignment of Assignor's Interest
Sep 26, 1996
From: HERAEUS HOLDING GMBH
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 008154/0946 →
Assignment of Assignor's Interest
Jun 9, 1997
From: NAGELS, HANS-OTTO
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 008608/0559 →
Assignment of Assignor's Interest
Apr 17, 1998
From: HERAEUS INSTRUMENTS GMBH
To: HERAEUS INSTRUMENTS GMBH & CO. KG
Reel/Frame 009123/0099 →