IP Library › Assignment 025965/0269
Patent Assignment
Reel/Frame 025965/0269

Assignment of Assignor's Interest

Recorded: 2011-03-16 Pages: 2
Assignors
FENYVESI, GYORGYI
Executed: 2011-03-14
SUNKARA, HARI BABU
Executed: 2011-03-14
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Antimicrobial Compositions Comprising Trimethylene Glycol Oligomer and Methods of Using the Compositions
Patent: 9,018,263 →
Application: 13/047,103 →
Publication: US 2011/0224307
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 27, 2011
From: FENYVESI, GYORGYI; SUNKARA, HARI BABU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 026190/0881 →
Assignment of Assignor's Interest Jul 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 049879/0043 →
Corrective Assignment to Correct the Entity Type Previously Recorded at Reel: 049879 Frame: 0043. Assignor(S) Hereby Confirms the Assignment. Sep 6, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 050300/0408 →
Assignment of Assignor's Interest Nov 22, 2023
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: COVATION INC.
Reel/Frame 065662/0209 →