Patent Assignment
Reel/Frame 004202/0888
Assignment of Assignors Interest.
Recorded: 1983-06-17
Pages: 3
Assignor
HOLLEY, JOHN D.
Executed: 1983-06-13
Assignee
Covered Properties
(2)
Sweeper Bristle and Method of Making
Patent:
4,367,564 →
Application:
06/254,174 →
Sweeper Bristle and Method of Making
Patent:
31,619 →
Application:
06/505,282 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 19, 1996
From: HOLLEY ENGINEERING CO., INC.
To: HARSCO CORPORATION
Reel/Frame 008231/0813 →
Assignment of Assignor's Interest
May 14, 1998
From: HARSCO CORPORATION
To: HARSCO TECHNOLOGIES CORPORATION
Reel/Frame 009197/0680 →
Assignment of Assignor's Interest
Jun 24, 2019
From: STEMKENS, HENRICUS GODEFRIDUS WILHELMUS
To: SYNGENTA CROP PROTECTION AG
Reel/Frame 049562/0798 →