Patent Assignment
Reel/Frame 005165/0646
Assignment of Assignors Interest.
Recorded: 1989-08-28
Pages: 3
Assignor
MARITIME HYDRAULICS INTERNATIONAL
Executed: 1989-02-17
Assignee
OIL AIR HYDRAULICS, INC., A TX CORP.
35002 COOPER RD.,, BROOKSHIRE,, TEXAS
Covered Properties
(5)
Spherical Accumulator with Buoyant Float
Patent:
4,278,105 →
Application:
06/118,467 →
Accumulator with Preclosing Preventer
Patent:
4,301,827 →
Application:
06/123,988 →
Accumulator with Float Orienting Means
Patent:
4,294,288 →
Application:
06/124,136 →
Gas-Liquid Accumulator
Patent:
4,413,652 →
Application:
06/248,143 →
Guided Float Accumulator
Patent:
4,518,005 →
Application:
06/471,929 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 30, 1981
From: ALLEWITZ MURRY
To: OIL AIR INDUSTRIES, INC., HOUSTON, TX, A CORP. OF
Reel/Frame 003875/0735 →
Assignment of Assignors Interest.
Mar 3, 1983
From: ALLEWITZ, MURRY
To: OIL AIR INDUSTRIES, INC., A CORP. OF TX.
Reel/Frame 004103/0435 →
Assignment of Assignors Interest.
Apr 6, 1984
From: OIL AIR INDUSTRIES INC HOUSTON TX A TX CORP
To: KOOMEY INC. A CORP OF TX.
Reel/Frame 004241/0476 →
Security Interest
Feb 11, 1985
From: KOOMEY, INC. (AND); KOOMEY BLOWOUT PREVENTERS, INC.
To: FIRST CITY NATIONAL BANK OF HOUSTON
Reel/Frame 004366/0402 →
Security Interest
Feb 7, 1989
From: KOOMEY, INC.
To: FIRST CITY NATIONAL BANK OF HOUSTON
Reel/Frame 005018/0819 →