Patent Assignment
Reel/Frame 016026/0906
Nunc Pro Tunc Assignment
Recorded: 2005-05-19
Pages: 3
Assignor
CALBIOCHEM-NOVABIOCHEM AG
Executed: 2005-01-14
Assignee
MERCK BIOSCIENCES AG
WEIDENMATTWEG 4, LAUFELFINGEN, CH-4448, SWITZERLAND
Covered Properties
(2)
Protected Amino Acids and Process for the Preparation Thereof
Patent:
5,324,833 →
Application:
07/509,102 →
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
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 29, 1991
From: SIEBER, PETER; RINIKER, BERNHARD
To: CIBA-GEIGY CORPORATION A CORP. OF NY
Reel/Frame 005779/0394 →
Assignment of Assignors Interest.
Oct 4, 1991
From: CIBA-GEIGY CORPORATION, A CORPORATION OF NY
To: NOVABIOCHEM AG A CORPORATION OF SWITZERLAND
Reel/Frame 005861/0759 →
Assignment of Assignors Interest.
Jul 13, 1992
From: CIGA-GEIGY CORPORATION
To: NOVABIOCHEM AG
Reel/Frame 006291/0515 →
Assignment of Assignors Interest.
Aug 12, 1992
From: WHITE, PETER D.
To: CALBIOCHEM-NOVABIOCHEM AG
Reel/Frame 006247/0223 →
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 →
Assignment of Assignor's Interest
May 12, 2008
From: MERCK BIOSCIENCES AG
To: MERCK PATENT GMBH
Reel/Frame 020930/0514 →