IP Library › Assignment 010433/0435
Patent Assignment
Reel/Frame 010433/0435

Assignment of Assignor's Interest

Recorded: 1999-12-01 Pages: 3
Assignors
BIFFONI, MAURO
Executed: 1999-11-02
PAPOIAN, RUBEN
Executed: 1999-09-20
Assignee
APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
JOHN B. GORSIRAWEG 14, CURACAO, NETHERLANDS ANTILLES
Covered Property (1)
Methods for Preventing Graft Rejection in Transplantation and for Producing a Universal Gene Therapy Host Cell Using Lymphocyte Activation (Lag-3)
Patent: 6,500,422 →
Application: 09/319,147 →
Publication: US 2002/0081282
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 Oct 10, 2007
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: LABORATOIRES SERONO SA
Reel/Frame 019938/0234 →
Change of Name Nov 25, 2009
From: LABORATOIRES SERONO SA
To: MERCK SERONO SA
Reel/Frame 023569/0596 →