Patent Assignment
Reel/Frame 013653/0812
Change of Address
Recorded: 2003-01-13
Pages: 2
Assignor
APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Executed: 2000-01-05
Assignee
APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
PIETERMAAL 15, CURACAO, NETHERLANDS ANTILLES
Covered Properties
(3)
Benzo[C]Quinolizine Derivatives, Their Preparation and Use as 5ALPHA-Reductases Inhibitors
Patent:
6,303,622 →
Application:
09/117,583 →
Benzo [C] Quinolizine Derivatives, Their Preparation and Use as 5ALPHA-Reductases Inhibitors
Benzo[C]Quinolizine Derivatives, Their Preparation and Use as 5ALPHA-Reductases Inhibitors
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Invalid Assignment, See Recording at 9600 Frame 0936. Re-Record to Correct Serial Number Erroneously Assigned by the Pto.
Jul 29, 1998
From: GUARNA, ANTONIO; SERIO, MARIO
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 009456/0458 →
Assignment of Assignor's Interest
Jul 29, 1998
From: GUARNA, ANTONIO; SERIO, MARIO
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 009600/0936 →
Change of Address
Jan 13, 2003
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 013653/0954 →
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 023569/0666 →