Patent Assignment
Reel/Frame 006247/0223
Assignment of Assignors Interest.
Recorded: 1992-08-12
Pages: 3
Assignor
WHITE, PETER D.
Executed: 1992-07-15
Assignee
CALBIOCHEM-NOVABIOCHEM AG
A CORP. OF SWITZERLAND, WEIDENMATTWEG 4, 448 LAUFELFINGEN, SWITZERLAND
Covered Property
(1)
New Protected Derivatives of Tryptophan, Processes for Their Preparation and Their Use for the Preparation of Dipeptide, Polypeptide or Protein Structures
Patent:
5,300,651 →
Application:
07/888,667 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Aug 25, 1995
From: CALBIOCHEM-NOVABIOCHEM CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 007648/0882 →
Release Patents
Oct 31, 1996
From: CALBIOCHEM NOVABIOCHEM CORP.
To: SILICON VALLEY BANK
Reel/Frame 008200/0144 →
Release of Assignment, Patent Mortgage & Security Agreement
Nov 21, 1996
From: SILICON VALLEY BANK
To: CALBIOCHEM-NOVABIOCHEM CORPORATION
Reel/Frame 008222/0975 →
Release Patents
Jul 6, 2004
From: SILICON VALLEY BANK
To: CALBIOCHEM NOVABIOCHEM CORP
Reel/Frame 015552/0707 →
Nunc Pro Tunc Assignment
May 19, 2005
From: CALBIOCHEM-NOVABIOCHEM AG
To: MERCK BIOSCIENCES AG
Reel/Frame 016026/0906 →
Assignment of Assignor's Interest
May 12, 2008
From: MERCK BIOSCIENCES AG
To: MERCK PATENT GMBH
Reel/Frame 020930/0514 →