Patent Assignment
Reel/Frame 007998/0221
Assignment of Assignor's Interest
Recorded: 1996-02-16
Pages: 3
Assignors
BOIARSKY, MIKHAIL
Executed: 1996-02-07
YUDIN, BORIS V.
Executed: 1996-02-06
LONGSWORTH, RALPH C.
Executed: 1996-02-06
KHATRI, AJAY N.
Executed: 1996-02-08
Assignee
APD CRYOGENICS, INC.
1833 VULTEE STREET, ALLENTOWN, PENNSYLVANIA, 18103
Covered Property
(1)
High Efficiency Throttle Cryogenic Refrigerator Based on One Stage Compressor
Patent:
5,706,663 →
Application:
08/560,719 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
A Corrective Assignment to Correct the Assignor's Name, Previously Recorded at Reel 7998, Frame 0221.
Oct 15, 1996
From: BOIARSKI, MIKHAIL; YUDIN, BORIS V.; LONGSWORTH, RALPH; KHATRI, AJAY N.
To: APD CRYOGENICS, INC.
Reel/Frame 008199/0361 →
Assignment of Assignor's Interest
Feb 12, 2002
From: IGC-APD CRYOGENICS, INC.
To: IGC-POLYCOLD SYSTEMS, INC.
Reel/Frame 012653/0357 →
Change of Name
Nov 30, 2004
From: APD CRYOGENICS INC.
To: IGC-APD CRYOGENICS INC.
Reel/Frame 015400/0194 →
Change of Name
Mar 8, 2005
From: IGC POLYCOLD SYSTEMS INC.
To: HELIX POLYCOLD SYSTEMS INC.
Reel/Frame 015851/0156 →
Assignment of Assignor's Interest
Apr 29, 2005
From: HELIX POLYCOLD SYSTEMS INC.
To: HELIX TECHNOLOGY CORPORATION
Reel/Frame 016182/0209 →
Assignment of Assignor's Interest
Jan 27, 2006
From: HELIX TECHNOLOGY CORPORATION
To: BROOKS AUTOMATION, INC.
Reel/Frame 017176/0706 →
Security Agreement
May 31, 2016
From: BROOKS AUTOMATION, INC.; BIOSTORAGE TECHNOLOGIES
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038891/0765 →
Release of Security Interest Recorded at Reel/Frame 038891/0765
Nov 4, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: AZENTA, INC. (F/K/A BROOKS AUTOMATION, INC.); AZENTA USA, INC. (F/K/A BIOSTORAGE TECHNOLOGIES, INC.)
Reel/Frame 073446/0080 →