Patent Assignment
Reel/Frame 008531/0556
Assignment of Assignor's Interest
Recorded: 1997-05-15
Pages: 2
Assignor
KOCIS, PETR
Executed: 1997-03-28
Assignee
SEPRACOR INC.
111 LOCKE DRIVE, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Multifunctional Ceramic Particles as Solid Supports for Solid Phase and Combinatorial Solid Phase Synthesis
Application:
08/820,563 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 15, 1997
From: BOSCHETTI, EGISTO
To: BIOSEPRA INC.
Reel/Frame 008529/0193 →
Assignment of Assignor's Interest
May 20, 1999
From: BIOSEPRA INC.
To: LIFE TECHNOLOGIES, INC.
Reel/Frame 009958/0416 →
Assignment by Asset Purchase Agreement
Mar 8, 2002
From: INVITROGEN CORPORATION
To: CIPHERGEN BIOSYSTEMS, INC.
Reel/Frame 012683/0421 →