IP Library › Assignment 018557/0472
Patent Assignment
Reel/Frame 018557/0472

Assignment of Assignor's Interest

Recorded: 2006-11-28 Pages: 3
Assignor
GIBSON, JAMES GARLAND
Executed: 2006-09-18
Assignee
APPLIED ELECTRONICS SYSTEMS INC.
208 IDA ROAD, BROUSSARD, LOUISIANA, 70518
Covered Property (1)
Method of and System for Determining the Free Point in a Drill Pipe
Patent: 7,591,307 →
Application: 11/518,392 →
Publication: US 2008/0060808
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 12, 2009
From: APPLIED ELECTRONIC SYSTEMS INC.
To: SONDEX LIMITED
Reel/Frame 023088/0612 →