Patent Assignment
Reel/Frame 005131/0560
Assignment of Assignors Interest.
Recorded: 1989-09-06
Pages: 1
Assignee
HERAEUS SEPATECH GMBH
AM KALKBERG, A LIMITED LIABILITY CO. OFTHE FED. REP. OF GERMANY, D-3360 OSTERODE, GERMANY
Covered Property
(1)
Method and Apparatus for Separation of High-Molecular-Weight Substances from a Fluid Culture Medium
Patent:
4,952,127 →
Application:
07/403,708 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate Indicating Merger and Change of Name
Jan 22, 1996
From: HERAEUS SEPATECH GMBH, ALSO KNOWN AS HERAEUS SEPARATIONSTECHNIK GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 007786/0607 →
Assignment of Assignor's Interest
May 22, 1998
From: HERAEUS INSTRUMENTS GMBH
To: HERAEUS INSTRUMENTS GMBH & CO. KG
Reel/Frame 009197/0939 →
Notarial Certificate
May 22, 1998
From: HERAEUS SEPATECH GMBH
To: HERAEUS INSTRUMENTS GMBH
Reel/Frame 009207/0056 →
Assignment of Assignor's Interest
Mar 3, 1999
From: HERAEUS INSTRUMENTS GMBH & CO. KG
To: IN VITRO SYSTEMS & SERVICES GMBH
Reel/Frame 009790/0487 →