IP Library Assignment 011964/0715
Patent Assignment
Reel/Frame 011964/0715

Assignment of Assignor's Interest

Recorded: 2001-07-02 Pages: 8
Assignors
SCHWOEBEL, JEFFREY J.
Executed: 2001-04-23
SULT, DONALD B.
Executed: 2001-05-09
ZYCH, RUDY PAUL
Executed: 2001-03-22
O'KEEFE, GERALD E.
Executed: 2001-03-13
COLEMAN, GEORGE
Executed: 2001-03-02
Assignee
AMVEST SYSTEMS INC.
ONE BOAR'S HEAD PLACE, CHARLOTTESVILLE, VIRGINIA, 22905
Covered Property (1)
Mining System and Method Featuring a Bread Loaf Shaped Borehole
Patent: 6,612,655 →
Application: 09/791,267 →
Publication: US 2002/0113484
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 5, 2009
From: AMVEST SYSTEMS, INC.
To: GLAMORGAN COAL COMPANY, L.L.C.
Reel/Frame 022634/0574 →
Assignment of Assignor's Interest May 12, 2009
From: GLAMORGAN COAL COMPANY, L.L.C.
To: AMVEST CORPORATION
Reel/Frame 022668/0077 →
Security Interest Jun 25, 2014
From: CONSOL ENERGY INC.; AMVEST CORPORATION; CNX GAS COMPANY LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 033175/0604 →
Release (Reel 033175 / Frame 0604) Nov 28, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: CONSOL ENERGY INC.; AMVEST LLC F/K/A AMVEST CORPORATION
Reel/Frame 044908/0649 →
Security Agreement Nov 29, 2017
From: CONSOL ENERGY INC.; AMVEST LLC F/K/A AMVEST CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 044536/0033 →