Patent Assignment
Reel/Frame 006527/0574
Assignment of Assignor's Interest
Recorded: 1993-03-17
Pages: 2
Assignor
BARRAU, MARIE-BERNADETTE
Executed: 1992-12-14
Assignee
SINTETICA S.A.
7, ROUTE DE DRIZE CAROUGE, GENEVA, CH-12, SWITZERLAND
Covered Property
(1)
Long-Lasting Aqueous Dispersions or Suspensions of Pressure-Resistant Gas-Filled Microvesicles and Methods for the Preparation Thereof
Patent:
5,413,774 →
Application:
07/991,237 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 17, 1993
From: SCHNEIDER, MICHEL; FENG, YAN; GARCEL, NADINE LEGAL HEIR OF PASCAL GRENIER (DECEASED); PUGINIER, JEROME
To: SINTETICA S.A.
Reel/Frame 006527/0572 →
Assignment of Assignor's Interest
Apr 8, 1994
From: SINTETICA S.A.
To: BRACCO INTERNATIONAL B.V.
Reel/Frame 006933/0824 →
Assignment of Assignor's Interest
Sep 1, 1998
From: BUSSAT, PHILIPPE; HYBL, EVA; BICHON, DANIEL
To: BRACCO INTERNATIONAL B.V.
Reel/Frame 009429/0562 →
Assignment of Assignor's Interest
Sep 15, 2010
From: BRACCO INTERNATIONAL B.V.
To: BRACCO SUISSE SA
Reel/Frame 024990/0087 →