Patent Assignment
Reel/Frame 003916/0482
Assignment of Assignors Interest.
Recorded: 1981-08-28
Pages: 1
Assignors
ZBORALSKI, JON A.
Executed: 1981-08-24
GROW, HARRY N.
Executed: 1981-08-24
HOLSCHBACH, STEPHEN E.
Executed: 1981-08-24
Assignee
AMERICAN HOSPITAL SUPPLY CORPORATION
ONE AMERICAN PLAZA, A CORP. OF IL, EVANSTON, ILLINOIS, 60201
Covered Property
(1)
Fume Hood Incorporating High Efficiency Auxiliary Air Plenum
Patent:
4,436,022 →
Application:
06/297,387 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 6, 1982
From: AMERICAN HOSPITAL SUPPLY CORPORATION
To: HAMILTON INDUSTRIES, INC.
Reel/Frame 004013/0243 →
Security Interest
Mar 29, 1984
From: AMERICAN NATIONAL BANK AND TRUST COMPANY OF CHICAGO, A NATIONAL BANKING ASSOCIATION
To: HAMILTON INDUSTRIES, INC.
Reel/Frame 004238/0072 →
Security Interest
Dec 6, 1990
From: AMERICAN NATIONAL BANK AND TRUST COMPANY OF CHICAGO
To: HAMILTON INDUSTRIES, INC.
Reel/Frame 005518/0929 →
Assignment of Assignors Interest.
Jan 5, 1993
From: HAMILTON INDUSTRIES, INC.
To: HI HOLDINGS INC.
Reel/Frame 006357/0748 →
Change of Name Effective on 01/08/1993
Apr 12, 1993
From: H I HOLDINGS INC.
To: HAMILTON SCIENTIFIC INC.
Reel/Frame 006492/0714 →
Change of Name
Feb 22, 1994
From: HAMILTON SCIENTIFIC INC.
To: FISHER HAMILTON SCIENTIFIC INC.
Reel/Frame 006920/0955 →
Security Interest
Mar 5, 1998
From: FISHER SCIENTIFIC INTERNATIONAL INC.
To: CHASE MANHATTAN BANK, THE, AS COLLATERAL AGENT
Reel/Frame 009015/0713 →