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Patent Assignment
Reel/Frame 031412/0314

Assignment of Assignor's Interest

Recorded: 2013-10-16 Pages: 4
Assignor
Assignee
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property (1)
Processes for Producing Cycloalkylcarboxiamido-Pyridine Benzoic Acids
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 15, 2008
From: SIESEL, DAVID
To: VERTEX PHARMACEUTICALS INCORPORATED
Reel/Frame 021979/0314 →
Assignment of Assignor's Interest Oct 16, 2013
From: SIESEL, DAVID
To: VERTEX PHARMACEUTICALS (SAN DIEGO) LLC
Reel/Frame 031412/0219 →