IP Library Assignment 004012/0780
Patent Assignment
Reel/Frame 004012/0780

Assignment of Assignors Interest.

Recorded: 1982-06-07 Pages: 5
Assignors
VANN, ROY R.
Executed: 1982-05-13
BRIEGER, EMMET F.
Executed: 1982-05-24
GEORGE, FLINT R.
Executed: 1982-05-12
COLLE, EDWARD A. JR.
Executed: 1982-05-14
JONES, HILTON B.
Executed: 1982-05-24
Assignee
GEO VANN, INC.
A CORP. OF NEW MEXICO, HOUSTON, TEXAS
Covered Property (1)
Gun Firing System Using Fluid Filled Pressure Balance Tubing
Application: 06/385,707 →
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 →