Patent Assignment
Reel/Frame 018577/0653
Assignment of Assignor's Interest
Recorded: 2006-12-04
Pages: 5
Assignors
CRITCHER, DAVID JAMES
Executed: 2006-11-16
WALSHE, NIGEL DEREK ARTHUR
Executed: 2006-11-14
LAURET, CHRISTELLE
Executed: 2006-11-14
Assignees
PFIZER INC.
235 EAST 42ND STREET, NEW YORK, NEW YORK, 10017
PFIZER PRODUCTS INC.
EASTERN POINT ROAD, GROTONC, CONNECTICUT, 06340
Covered Property
(1)
N-(1-Arylpyrazol-4L) Sulfonamides and Their Use as Parasiticides
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignment Previously Recorded on Reel 018577 Frame 0653. Assignor(S) Hereby Confirms the Conveying Party from David James Critcher to Douglas James Critcher..
Dec 13, 2006
From: CRITCHER, DOUGLAS JAMES; WALSHE, NIGEL DEREK ARTHUR; LAURET, CHRISTELLE
To: PFIZER INC.; PFIZER PRODUCTS INC.
Reel/Frame 018626/0758 →
Assignment of Assignor's Interest
Jan 11, 2013
From: PFIZER INC.
To: AH USA 42 LLC
Reel/Frame 029609/0336 →
Change of Name
Mar 28, 2013
From: AH USA 42 LLC
To: ZOETIS LLC
Reel/Frame 030119/0866 →