IP Library › Assignment 017452/0631
Patent Assignment
Reel/Frame 017452/0631

Assignment of Assignor's Interest

Recorded: 2006-01-12 Pages: 2
Assignors
ASPLUND, PETER
Executed: 2005-05-13
HJERPE, CARL-JOHAN
Executed: 2005-05-13
Assignee
GAS TURBINE EFFICIENCY AB
BOX 633, JARFALLA, 175 27, SWEDEN
Covered Property (1)
Method and Apparatus for Cleaning a Turbofan Gas Turbine Engine
Patent: 7,497,220 →
Application: 10/536,003 →
Publication: US 2006/0048796
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2011
From: GAS TURBINE EFFICIENCY AB; GAS TURBINE EFFICIENCY SWEDEN AS
To: PRATT & WHITNEY LINE MAINTENANCE SERVICES, INC.
Reel/Frame 025859/0110 →
Assignment of Assignor's Interest Apr 18, 2013
From: PRATT & WHITNEY LINE MAINTENANCE SERVICES, INC.
To: ECOSERVICES, LLC
Reel/Frame 030238/0298 →
Corrective Assignment to Correct the the Name of the 2ND Assignor Previously Recorded at Reel: 025859 Frame: 0110. Assignor(S) Hereby Confirms the Assignment. Oct 5, 2017
From: GAS TURBINE EFFICIENCY AB; GAS TURBINE EFFICIENCY SWEDEN AB
To: PRATT & WHITNEY LINE MAINTENANCE SERVICES, INC.
Reel/Frame 044167/0036 →