Patent Assignment
Reel/Frame 020555/0065
Security Agreement
Recorded: 2008-02-19
Pages: 5
Assignor
TIMEPIECE CRI ACQUISITION CORP.
Executed: 2008-02-08
Assignee
PNC BANK, NATIONAL ASSOCIATION
249 FIFTH AVENUE, ONE PNC PLAZA, PITTSBURGH, PENNSYLVANIA, 15222
Covered Property
(1)
Self-Retaining Downhole-Hammer Drill Bit
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 2002
From: FISHER, BRANDON W.
To: CENTER ROCK, INC.
Reel/Frame 013444/0536 →
Security Agreement
Feb 15, 2012
From: CENTER ROCK, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 027705/0159 →
Release of Security Interest
Feb 8, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: CENTER ROCK, INC.
Reel/Frame 044865/0654 →
Release of Security Interest
Feb 8, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: TIMEPIECE CRI ACQUISITION CORP.
Reel/Frame 044865/0659 →