IP Library › Assignment 054085/0474
Patent Assignment
Reel/Frame 054085/0474

Termination and Release of Security Interest in Patents

Recorded: 2020-10-15 Pages: 5
Assignor
Assignee
NORTHSTAR ENERGY SERVICES, INC.
2800 POST OAK BLVD., SUITE 2600, HOUSTON, TEXAS, 77056-6175
Covered Properties (2)
System for Mounting a Pile Driver
Patent: 8,061,435 →
Application: 11/934,248 →
Publication: US 2008/0110657
Telescoping Leader System
Patent: 8,764,347 →
Application: 13/266,872 →
Publication: US 2012/0051846
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 14, 2014
From: GUNNARSON, JAY
To: NORTHSTAR ENERGY SERVICES INC.
Reel/Frame 031959/0064 →
Assignment of Assignor's Interest Jan 14, 2014
From: GUNNARSON, JAY
To: NORTHSTAR ENERGY SERVICES INC.
Reel/Frame 031959/0084 →
Notice of Grant of Security Interest in Patents Dec 22, 2015
From: NORTHSTAR ENERGY SERVICES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 037359/0259 →