Patent Assignment
Reel/Frame 004566/0112
Assignment of Assignors Interest.
Recorded: 1986-06-26
Pages: 3
Assignors
NULL, ROBERT A.
Executed: 1984-03-12
LAUGHLIN, LONNIE C.
Executed: 1984-03-12
GOLDBERG, MICHAEL L.
Executed: 1984-03-12
Assignee
WILKERSON CORPORATION
1201 W. MANSFIELD AVENUE, A CORP. OF COLORADO, ENGLEWOOD, COLORADO, 80110
Covered Property
(1)
Method and Apparatus for Theadsorptive Fractionation of Gases
Patent:
4,631,073 →
Application:
06/752,098 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 1994
From: WILKERSON CORPORATION
To: DOMNICK HUNTER LIMITED
Reel/Frame 006942/0749 →
Merger
Feb 11, 2002
From: CKD-CREATEC CORPORATION
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 012598/0990 →
Merger
Feb 11, 2002
From: WILKERSON CORPORATION
To: CKD-CREATEC CORPORATION
Reel/Frame 012607/0078 →
Assignment of Assignor's Interest
May 28, 2002
From: PARKER-HANNIFIN CORPORATION
To: PARKER HANNIFIN CUSTOMER SUPPORT INC.
Reel/Frame 012928/0198 →