IP Library › Assignment 027402/0369
Patent Assignment
Reel/Frame 027402/0369

Assignment of Assignor's Interest

Recorded: 2011-12-16 Pages: 4
Assignor
GROTTENTHALER, DAVID A.
Executed: 2011-11-18
Assignee
KROFF CHEMICAL COMPANY
12 FEDERAL STREET, ONE NORTH SHORE CENTER, SUITE 450, PITTSBURGH, PENNSYLVANIA, 15212
Covered Property (1)
Fluid Treatment Systems, Compositions and Methods for Metal Ion Stabilization in Aqueous Solutions
Patent: 9,034,805 →
Application: 12/794,514 →
Publication: US 2010/0311623
Related Assignments (13)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 8, 2010
From: THE NATIONAL COLLOID COMPANY
To: KROFF CHEMICAL COMPANY
Reel/Frame 024950/0414 →
Assignment of Assignor's Interest Sep 23, 2010
From: SEYMAN, MICHAEL JOHN
To: SUPERIOR WELLS SERVICES
Reel/Frame 025032/0299 →
Assignment of Assignor's Interest Nov 5, 2010
From: REY, SUSAN
To: THE NATIONAL COLLOID COMPANY
Reel/Frame 025339/0085 →
Assignment of Assignor's Interest Nov 19, 2010
From: REY, PAUL
To: KROFF CHEMICAL COMPANY
Reel/Frame 025409/0136 →
Assignment of Assignor's Interest Nov 9, 2012
From: BLAUCH, MATTHEW E.
To: NABORS COMPLETION & PRODUCTION SERVICES CO.
Reel/Frame 029268/0317 →
Change of Name Nov 14, 2012
From: SUPERIOR WELL SERVICES, INC.
To: NABORS COMPLETION & PRODUCTION SERVICES CO.
Reel/Frame 029295/0029 →
Security Interest Apr 1, 2015
From: NABORS COMPLETION & PRODUCTION SERVICES CO.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 035310/0163 →
Change of Name Jun 25, 2015
From: NABORS COMPLETION & PRODUCTION SERVICES CO.
To: C&J WELL SERVICES, INC.
Reel/Frame 036028/0813 →
Successor Agent Agreement Jul 21, 2016
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: CORTLAND CAPITAL MARKET SERVICES LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 039421/0624 →
Security Agreement Aug 12, 2016
From: C&J WELL SERVICES, INC.; C&J SPEC-RENT SERVICES, INC.; C&J ENERGY PRODUCTION SERVICES-CANADA LTD.
To: CORTLAND CAPITAL MARKET SERVICES LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 039665/0148 →
Release of Security Interest Jan 13, 2017
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: C&J WELL SERVICES, INC.
Reel/Frame 040974/0861 →
Release of Security Interest Jan 13, 2017
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: C&J SPEC-RENT SERVICES, INC.
Reel/Frame 040969/0952 →
Assignment of Assignor's Interest Nov 6, 2018
From: C&J WELL SERVICES, INC.
To: KROFF CHEMICAL COMPANY
Reel/Frame 047424/0256 →