Patent Assignment
Reel/Frame 018626/0758
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..
Recorded: 2006-12-13
Pages: 7
Assignors
CRITCHER, DOUGLAS 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, GROTON, 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.
Assignment of Assignor's Interest
Dec 4, 2006
From: CRITCHER, DAVID JAMES; WALSHE, NIGEL DEREK ARTHUR; LAURET, CHRISTELLE
To: PFIZER INC.; PFIZER PRODUCTS INC.
Reel/Frame 018577/0653 →
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 →