Patent Assignment
Reel/Frame 006449/0555
Assignment of Assignors Interest.
Recorded: 1993-03-22
Pages: 2
Assignors
BELLEY, MICHEL L.
Executed: 1991-12-02
LEGER, SERGE
Executed: 1991-12-02
ROY, PATRICK
Executed: 1991-12-02
LABELLE, MARC
Executed: 1991-12-02
XIANG, YI BIN
Executed: 1991-12-02
Assignee
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HIGHWAY, KIRKLAND, QUEBEC H9H 3L1, CANADA
Covered Property
(1)
Saturated Hydroxyalkylquinoline Acids as Leukotriene Antagonists
Patent:
5,428,033 →
Application:
07/774,396 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 13, 1999
From: MERCK FROSST CANADA INCORPORATED
To: MERCK FROSST CANADA & CO.
Reel/Frame 009678/0146 →
Assignment of Assignor's Interest
Jul 26, 2006
From: MERCK FROSST CANADA AND COMPANY
To: MERCK FROSST CANADA LTD.
Reel/Frame 017996/0135 →
Assignment of Assignor's Interest
Oct 1, 2009
From: MERCK FROSST CANADA LTD.; MERCK FROSST CANADA & CO.
To: MERCK SHARP & DOHME PHARMACEUTICALS, SRL.
Reel/Frame 023312/0589 →