Patent Assignment
Reel/Frame 005078/0427
Assignment of Assignors Interest.
Recorded: 1989-05-01
Pages: 1
Assignors
BOUILLON, ROGER
Executed: 1989-04-21
CLERCQ, PIERRE J. DE
Executed: 1989-04-21
ELIARD, PIERRE
Executed: 1989-04-21
VANDEWALLE, MAURITS
Executed: 1989-04-21
Assignee
IRE-MEDGENIX S.A.
6220 FLEURUS, BELGIUM
Covered Property
(1)
Vitamin D Derivatives: Therapeutic Applications and Applications to Assays of Metabolites of Vitamin D
Patent:
5,093,519 →
Application:
07/345,623 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 16, 1994
From: IRE-MEDGENIX S.A.
To: MEDGENIX DIAGNOSTICS
Reel/Frame 007215/0034 →
Assignment of Assignor's Interest
May 13, 1999
From: MEDGENIX DIAGNOSTICS S.A.
To: BIOSOURCE EUROPE S.A.
Reel/Frame 009950/0708 →
Assignment of Assignor's Interest
May 13, 1999
From: BIOSOURCE EUROPE S.A.
To: K.U. LEUVEN R&D; PROF. BOUILLON
Reel/Frame 009950/0719 →
Corrected Assignment to Correct Assignees on Reel/Frame 009950/0719
Sep 1, 1999
From: BIOSOURCE EUROPE S.A.
To: K.U. LEUVEN RESEARCH & DEVELOPMENT; PROFESSOR DR. R. BOUILLON
Reel/Frame 010238/0552 →