IP Library › Assignment 031188/0541
Patent Assignment
Reel/Frame 031188/0541

Assignment of Assignor's Interest

Recorded: 2013-09-06 Pages: 5
Assignor
TK ENERGI A/S IN BANKRUPTCY
Executed: 2013-09-05
Assignee
THERMOCHEM RECOVERY INTERNATIONAL, INC
3700 KOPPERS STREET, BALTIMORE, MARYLAND, 21227
Covered Property (1)
Piston Member, an Apparatus Comprising the Piston Member, and Methods and Use of the Piston Member and the Apparatus
Patent: 8,721,299 →
Application: 13/501,719 →
Publication: US 2012/0213647
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 11, 2012
From: KOCH, THOMAS; FRIEHLING, PETER
To: TK ENERGI A/S
Reel/Frame 028198/0210 →
Security Interest Sep 12, 2023
From: THERMOCHEM RECOVERY INTERNATIONAL, INC.
To: THE ABELL FOUNDATION, INC.
Reel/Frame 064881/0214 →