Patent Assignment
Reel/Frame 006462/0014
Assignment of Assignors Interest.
Recorded: 1993-01-15
Pages: 4
Assignors
SPIEGELBERG, WILLIAM D.
Executed: 1993-01-11
RATKA, JOHN O.
Executed: 1993-01-11
LORENZ, CLARENCE S.
Executed: 1993-01-11
Assignee
BRUSH WELLMAN INC.
17876 ST. CLAIR AVENUE, CLEVELAND, OHIO, 44110
Covered Property
(1)
Process for Thermodynamically Treating a Region Joining Two Members
Patent:
5,217,158 →
Application:
07/914,204 →
Related Assignments
(4)
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 →
Security Agreement
May 1, 2008
From: BRUSH WELLMAN INC.
To: JPMORGAN CHASE BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 020876/0865 →