IP Library Assignment 006527/0572
Patent Assignment
Reel/Frame 006527/0572

Assignment of Assignor's Interest

Recorded: 1993-03-17 Pages: 2
Assignors
SCHNEIDER, MICHEL
Executed: 1992-12-14
FENG, YAN
Executed: 1992-12-14
PUGINIER, JEROME
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: BARRAU, MARIE-BERNADETTE
To: SINTETICA S.A.
Reel/Frame 006527/0574 →
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 →