IP Library Assignment 044905/0198
Patent Assignment
Reel/Frame 044905/0198

Assignment of Assignor's Interest

Recorded: 2017-12-19 Pages: 2
Assignor
ANNIS, GARY DAVID
Executed: 2010-09-07
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA, 974 CENTRE ROAD P.O. BOX 2915, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Method for Preparing 3-Trifluoromethyl Chalcones
Patent: 9,938,248 →
Application: 15/798,330 →
Publication: US 2018/0057468
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 →