Patent Assignment
Reel/Frame 004442/0584
Assignment of Assignors Interest.
Recorded: 1985-08-08
Pages: 1
Assignor
GUHA, AMITAVA
Executed: 1985-08-07
Covered Property
(1)
Thermomechanical Processing of Beryllium-Copper Alloys
Patent:
4,657,601 →
Application:
06/763,709 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 15, 2002
From: BRUSH ENGINEERED MATERIALS, INC.; BRUSH WELLMAN, INC.
To: NATIONAL CITY BANK
Reel/Frame 012852/0693 →
Release of Security Interest
Jan 21, 2004
From: NATIONAL CITY BANK
To: BRUSH ENGINEERED MATERIALS, INC.; BRUSH WELLMAN, INC.
Reel/Frame 014892/0960 →
Security Agreement
Jan 23, 2004
From: BRUSH ENGINEERED MATERIALS INC.; BEM SERVICES, INC.; BRUSH INTERNATIONAL, INC.; BRUSH WELLMAN, INC.
To: BANK ONE, NA
Reel/Frame 014885/0765 →