Patent Assignment
Reel/Frame 063710/0591
Security Interest
Recorded: 2023-05-21
Pages: 17
Assignor
THE PROTECTOSEAL COMPANY
Executed: 2023-05-18
Assignee
CIBC BANK USA
120 S. LASALLE STREET, CHICAGO, ILLINOIS, 60603
Covered Properties
(9)
Tank Blanketing Valve
Patent:
5,660,204 →
Application:
08/517,242 →
Corrosion-Resistant Storage Cabinet
Patent:
5,795,043 →
Application:
08/741,787 →
Vent Valve with Liquid Seal
Patent:
6,056,005 →
Application:
08/968,609 →
Gauge Hatch with Diaphragm and Liquid Seal
Patent:
6,244,457 →
Application:
08/979,570 →
Gauge Hatch with Pressure Responsive Liquid Seal Subassembly
Patent:
6,629,621 →
Application:
09/879,843 →
Flame Arrestor with Reflection Suppressor
Flame Arrestor with Reflection Suppressor
Vacuum Breaker Arrangement with Externally Protruding Collapsible Valve Part
Flame Arrestor with Reflection Suppressor
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 1997
From: JOHNSON, DARYL; JOHNSON, DENNIS; JOHNSON, DAVID
To: PROTECTOSEAL COMPANY, THE
Reel/Frame 008437/0924 →
Assignment of Assignor's Interest
Apr 14, 1997
From: PIOTROWSKI, THOMAS C.; DIAZ, SCOTT R.
To: PROTECTOSEAL COMPANY, THE
Reel/Frame 008455/0186 →
Assignment of Assignor's Interest
Apr 14, 1997
From: ZEHR, WILLIAM J.
To: PROTECTOSEAL COMOPANY, THE
Reel/Frame 008455/0162 →
Assignment of Assignor's Interest
Feb 14, 2000
From: PIOTROWSKI, THOMAS C.; CLIFT, MARTIN; LIU, BAOHAI
To: PROTECTOSEAL COMPANY, THE
Reel/Frame 010613/0268 →
Assignment of Assignor's Interest
Apr 17, 2001
From: PIOTROWSKI, THOMAS C.; CLIFT, MARTIN; LIU, BAOHAI
To: PROTECTOSEAL COMPANY, THE
Reel/Frame 011752/0408 →
Assignment of Assignor's Interest
Nov 19, 2002
From: BROOKER, DWIGHT E.
To: PROTECTOSEAL COMPANY, THE
Reel/Frame 013529/0972 →
Assignment of Assignor's Interest
Oct 21, 2009
From: PIOTROWSKI, THOMAS C; MUTZBAUER, CHRISTIAN A
To: THE PROTECTOSEAL COMPANY
Reel/Frame 023403/0843 →