Patent Assignment
Reel/Frame 035382/0505
Assignment of Assignor's Interest
Recorded: 2015-04-10
Pages: 7
Assignor
PROPPANT CONTROLS, LLC
Executed: 2014-12-03
Assignee
KSW ENVIRONMENTAL, LLC
6931 S. 66TH E. AVENUE, SUITE 105, TULSA, OKLAHOMA, 74133
Covered Properties
(10)
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Sand, and Apparatus Therefor
Application:
13/416,256 →
Publication:
US 2012/0247335
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Sand, and Apparatus Therefor
Application:
13/606,913 →
Publication:
US 2013/0186510
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Sand, and Apparatus Therefor
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Silica Sand, and Apparatus Therefor
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Silica Sand, and Apparatus Therefor
Magnetic Vacuum Hose Coupler
Application:
14/447,777 →
Publication:
US 2016/0033067
Method and Apparatus for Collecting Dust, Sand Dust, and/or Sand During Hydraulic Fracturing of Marcellus Shale
Application:
61/451,435 →
Method for Preparing Proppant, Such as Silica Sand, Resin-Coated Silica Sand, and Ceramic Proppant Materials, and Apparatus Therefor
Application:
61/590,233 →
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Silica Sand, and Apparatus Therefor
Application:
61/601,875 →
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Silica Sand, and Apparatus Therefor
Application:
61/786,274 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 25, 2012
From: STUTZMAN, SCOTT S.; REININGER, ROBERT SEAN; BALTHASER, DAVID S.
To: FRAC SAND DUST CONTROL, LLC
Reel/Frame 028271/0478 →
Assignment of Assignor's Interest
Nov 20, 2012
From: STUTZMAN, SCOTT S.; BALTHASER, DAVID S.; REININGER, ROBERT SEAN
To: FRAC SAND DUST CONTROL, LLC
Reel/Frame 029325/0723 →
Assignment of Assignor's Interest
Mar 18, 2013
From: STUTZMAN, SCOTT S.; REININGER, ROBERT SEAN; BALTHASER, DAVID S.
To: PROPPANT CONTROLS, LLC
Reel/Frame 030030/0775 →
Assignment of Assignor's Interest
Nov 20, 2014
From: BALTHASER, DAVID S.; STUTZMAN, SCOTT S.; REININGER, ROBERT SEAN
To: PROPPANT CONTROLS, LLC
Reel/Frame 034220/0623 →
Assignment of Assignor's Interest
Nov 20, 2014
From: STUTZMAN, SCOTT S.; REININGER, ROBERT SEAN; BALTHASER, DAVID S.
To: PROPPANT CONTROLS, LLC
Reel/Frame 034220/0821 →
Change of Name
Nov 21, 2014
From: FRAC SAND DUST CONTROL, LLC
To: PROPPANT CONTROLS, LLC
Reel/Frame 034316/0557 →
Change of Name
Aug 2, 2016
From: KSW ENVIRONMENTAL, LLC
To: KSW ENVIRONMENTAL, LLC (D.B.A. AIRIS WELLSITE SERVICES)
Reel/Frame 039537/0933 →