IP Library › Assignment 019269/0189
Patent Assignment
Reel/Frame 019269/0189

Assignment of Assignor's Interest

Recorded: 2007-05-09 Pages: 3
Assignor
COPENHAFER, WILLIAM C.
Executed: 2007-02-27
Assignee
FMC CORPORATION
1735 MARKET STREET, PHILADELPHIA, PENNSYLVANIA, 19103
Covered Property (1)
Production of Sodium Sesquicarbonate and Sodium Carbonate Monohydrate
Patent: 7,638,109 →
Application: 11/640,791 →
Publication: US 2007/0140945
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 16, 2015
From: FMC CORPORATION
To: FMC WYOMING CORPORATION
Reel/Frame 035423/0693 →
Change of Name Apr 18, 2015
From: FMC WYOMING CORPORATION
To: TRONOX ALKALI WYOMING CORPORATION
Reel/Frame 035454/0757 →
Security Interest Apr 22, 2015
From: TRONOX ALKALI WYOMING CORPORATION
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 035470/0305 →
Release of Security Interest Sep 7, 2017
From: GOLDMAN SACHS BANK USA
To: TRONOX ALKALI WYOMING CORPORATION
Reel/Frame 043524/0193 →
Security Interest Sep 25, 2017
From: TRONOX LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 043993/0340 →
Entity Conversion Oct 16, 2017
From: TRONOX ALKALI WYOMING CORPORATION
To: GENESIS ALKALI WYOMING, LP
Reel/Frame 044217/0033 →
Release of Security Interest Mar 12, 2021
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: TRONOX LLC
Reel/Frame 055583/0001 →