Patent Assignment
Reel/Frame 004322/0523
Assignment of Assignors Interest.
Recorded: 1984-03-29
Pages: 1
Assignor
BRANCH, HOMER
Executed: 1984-02-20
Assignee
SUN DRILLING PODUCTS, CORP., A LA CORP.
P.O. BOX 129, BELLECHASSE, LOUISIANA, 70037
Covered Property
(1)
Dispersant for Water-Based Solids-Containing Fluids and a Drilling Fluid
Patent:
4,581,147 →
Application:
06/570,093 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 1995
From: SUN DRILLING PRODUCTS CORPORATION
To: BANC ONE CAPITAL PARTNERS II, LIMITED PARTNERSHIP
Reel/Frame 007381/0188 →
Assignment of Assignor's Interest
Aug 13, 1998
From: SUN DRILLING PRODUCTS CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 009375/0230 →