Patent Assignment
Reel/Frame 004014/0405
Assignment of Assignors Interest.
Recorded: 1982-07-22
Pages: 1
Assignor
HAFELE, ROBERT X.
Executed: 1982-07-08
Assignee
ETHYL CORPORATION
A CORP. OF VA., RICHMOND, VIRGINIA
Covered Property
(1)
Injection Blow Molding Apparatus and Process
Patent:
4,357,296 →
Application:
06/228,276 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 25, 1983
From: ETHYL CORPORATION
To: HOOBER UNIVERSAL, INC.
Reel/Frame 004193/0896 →
Assignment of Assignors Interest.
May 14, 1986
From: HOOVER UNIVERSAL, INC., A CORP. OF MI.
To: JOHNSON SERVICE COMPANY
Reel/Frame 004555/0712 →
Assignment of Assignors Interest.
Mar 21, 1988
From: JOHNSON SERVICE COMPANY, A CORP. OF NV
To: HOOVER UNIVERSAL, INC., A CORP. OF MI
Reel/Frame 004857/0830 →
Assignment of Assignor's Interest
Mar 27, 1997
From: JOHNSON CONTROLS, INC.; HOOVER UNIVERSAL, INC.
To: SCHMALBACH-LUBECA AG
Reel/Frame 008454/0072 →