Patent Assignment
Reel/Frame 004275/0364
Assignment of Assignors Interest.
Recorded: 1984-06-18
Pages: 2
Assignor
BOWMAN, TIMOTHY S.
Executed: 1984-06-06
Covered Property
(1)
Trench Ducts
Patent:
4,637,185 →
Application:
06/621,957 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 28, 1989
From: BUTLER MANUFACTURING COMPANY
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK
Reel/Frame 005252/0023 →
Assignment of Assignor's Interest
Mar 16, 1994
From: BUTLER MANUFACTURING CO.
To: WALKER SYSTEMS, NC.
Reel/Frame 006898/0649 →
Security Interest
Jul 11, 1994
From: CERTAIN BANKS AND MORGAN GUARANTY TRUST COMPANY
To: BUTLER MANUFACTURING COMPANY
Reel/Frame 007052/0953 →
Assignment of Assignor's Interest
Aug 14, 1995
From: BUTLER MANUFACTURING COMPANY
To: WALKER SYSTEMS, INC.
Reel/Frame 007588/0275 →