IP Library Assignment 011515/0121
Patent Assignment
Reel/Frame 011515/0121

Assignment of Assignor's Interest

Recorded: 2001-02-02 Pages: 2
Assignor
OLLINGER, CHARLES D., IV
Executed: 2001-02-02
Assignee
ESCO CORPORATION
2141 N.W. 25TH AVENUE, PORTLAND, OREGON, 97210
Covered Property (1)
Dredge Cutterhead
Patent: 6,578,294 →
Application: 09/776,020 →
Publication: US 2002/0104238
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest in Patents Nov 29, 2010
From: ESCO CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 025406/0714 →
Release of Security Interest Jul 16, 2018
From: BANK OF AMERICA, N.A.
To: ESCO CORPORATION
Reel/Frame 046551/0375 →
Merger and Change of Name Aug 17, 2018
From: ESCO CORPORATION; ESCO GROUP LLC
To: ESCO GROUP LLC
Reel/Frame 046848/0493 →