IP Library Assignment 038127/0973
Patent Assignment
Reel/Frame 038127/0973

Assignment of Assignor's Interest

Recorded: 2016-03-29 Pages: 2
Assignor
ANNIS, GARY DAVID
Executed: 2010-09-07
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19103
Covered Property (1)
Method for Preparing 3-Trifluoromethyl Chalcones
Patent: 9,611,231 →
Application: 14/683,423 →
Publication: US 2015/0210654
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Feb 21, 2024
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: CORTEVA AGRISCIENCE LLC
Reel/Frame 066507/0548 →