IP Library › Assignment 004061/0138
Patent Assignment
Reel/Frame 004061/0138

Assignment of Assignors Interest.

Recorded: 1982-10-20 Pages: 2
Assignor
GEORGE, FLINT R.
Executed: 1982-10-05
Assignee
GEO VANN, INC.
A CORP OF NM, HOUSTON, TEXAS
Covered Property (1)
Gravity Oriented Perforating Gun for Use in Slanted Boreholes
Application: 06/436,075 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 28, 1986
From: GEO VANN, INC.
To: VANN SYSTEMS INC.
Reel/Frame 004606/0291 →
Merger Aug 28, 1986
From: VANN SYSTEMS, INC.
To: HALLIBURTON COMPANY
Reel/Frame 004606/0300 →