IP Library › Assignment 057318/0954
Patent Assignment
Reel/Frame 057318/0954

Release of Patent Security Interest

Recorded: 2021-08-18 Pages: 6
Assignor
Assignee
NORTH AMERICAN INDUSTRIAL SERVICES, INC.
704-C OLD UNDERWOOD RD., LA PORTE, TEXAS, 77571
Covered Properties (7)
Device, System and Method for on-Line Explosive Deslagging
Patent: 5,769,034 →
Application: 08/786,096 →
Device, System and Method for on-Line Explosive Deslagging Deslagging
Patent: 6,431,073 →
Application: 09/341,395 →
Device, System and Method for on-Line Explosive Deslagging
Patent: 6,321,690 →
Application: 09/394,377 →
Device, System and Method for Online Explosive Deslagging
Patent: 6,644,201 →
Application: 10/063,533 →
Publication: US 2002/0112638
Device, System and Method for on-Line Explosive Deslagging
Patent: 6,604,468 →
Application: 10/064,730 →
Publication: US 2002/0178957
Device, System and Method for on-Line Explosive Deslagging
Patent: 6,755,156 →
Application: 10/070,293 →
Device, System and Method for on-Line Explosive Deslagging
Patent: 7,395,760 →
Application: 11/162,334 →
Publication: US 2006/0027191
Related Assignments (9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 19, 1997
From: ZILKA, FRANK; ZILKA, TIM; PROUTY, KURT; HOWARD, DON
To: NORTHAMERICAN INDUSTRIAL SERVICES, INC.
Reel/Frame 008515/0383 →
Assignment of Assignor's Interest Jul 8, 1999
From: ZILKA, FRANCIS; ZILKA, TIMOTHY; PROUTY, KURT; HOWARD, DON
To: NORTH AMERICAN INDUSTRIAL SERVICES, INC.
Reel/Frame 010146/0416 →
Assignment of Assignor's Interest Sep 10, 1999
From: ZILKA, FRANCIS; ZILKA, TIMOTHY; PROUTY, KURT; HOWARD, DON
To: NORTHAMERICAN INDUSTRIAL SERVICES, INC.
Reel/Frame 010259/0798 →
Security Interest Jan 27, 2012
From: NORTH AMERICAN INDUSTRIAL SERVICES, INC.
To: FIRST NIAGARA BANK, N.A. AS AGENT
Reel/Frame 027611/0674 →
Grant of Patent Security Interest Jun 17, 2016
From: NORTH AMERICAN INDUSTRIAL SERVICES, INC.
To: BNP PARIBAS, AS ADMINISTRATIVE AGENT
Reel/Frame 039139/0565 →
Termination and Release of Patent Security Agreement at Reel/Frame No. 27611/0674 Jun 17, 2016
From: FIRST NIAGARA BANK, N.A.
To: NORTH AMERICAN INDUSTRIAL SERVICES, INC.
Reel/Frame 039070/0265 →
Release of Security Interest Jun 21, 2016
From: FIRST NIAGARA BANK, N.A. AS AGENT
To: NORTH AMERICAN INDUSTRIAL SERVICES, INC.
Reel/Frame 038976/0012 →
Grant of Patent Security Interest Aug 18, 2021
From: NORTH AMERICAN INDUSTRIAL SERVICES, INC.; EVERGREEN ENVIRONMENTAL SERVICES, L.L.C.
To: CRESTLINE DIRECT FINANCE, L.P., AS ADMINISTRATIVE AGENT
Reel/Frame 057319/0133 →
Release of Patent Security Interest Jan 5, 2024
From: CRESTLINE DIRECT FINANCE, L.P., AS ADMINISTRATIVE AGENT
To: NORTH AMERICAN INDUSTRIAL SERVICES, INC.; EVERGREEN ENVIRONMENTAL SERVICES, L.L.C.
Reel/Frame 066206/0261 →