Patent Assignment
Reel/Frame 009041/0719
Assignment of Assignor's Interest
Recorded: 1998-03-13
Pages: 2
Assignee
APPLIED RESEARCH SYSTEMS ARS HOLDING
14 JOHN B. GORSIRAWEG, CURACAO, NETHERLANDS ANTILLES
Covered Property
(1)
Il-6 Activity Inhibitor
Patent:
6,004,813 →
Application:
08/945,726 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
May 19, 2000
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 010804/0904 →
Change of Address
Oct 27, 2000
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 011245/0159 →
Assignment of Assignor's Interest
Sep 11, 2007
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: LABORATOIRES SERONO SA
Reel/Frame 019966/0026 →
Change of Name
Nov 25, 2009
From: LABORATOIRES SERONO SA
To: MERCK SERONO SA
Reel/Frame 023569/0120 →