Patent Assignment
Reel/Frame 008178/0139
Assignment of Assignor's Interest
Recorded: 1996-10-16
Pages: 5
Assignor
PETRO-FLEX RUBBER PRODUCTS, INC.
Executed: 1994-11-09
Assignee
ACADIA ELASTOMERS CORPORATION
1420 COULTER DRIVE, N.W., ROANOKE, VIRGINIA, 24012
Covered Properties
(2)
Seal for Ram Type Blowout Preventor
Patent:
4,703,938 →
Application:
06/828,193 →
Inner Seal for Ram-Type Blowout Preventer
Patent:
5,127,623 →
Application:
07/772,557 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Aug 19, 2005
From: ACADIA ELASTOMERS CORPORATION
To: AEC HOLDINGS, INC.
Reel/Frame 016418/0681 →
Merger
Aug 19, 2005
From: AEC HOLDINGS, INC.
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 016418/0685 →
Assignment of Assignor's Interest
Sep 22, 2005
From: PARKER-HANNIFIN CORPORATION
To: PARKER INTANGIBLES LLC
Reel/Frame 016570/0265 →