Patent Assignment
Reel/Frame 054902/0770
Change of Name
Recorded: 2021-01-04
Pages: 3
Assignor
KSW ENVIRONMENTAL, LLC
Executed: 2016-01-21
Assignee
KSW ENVIRONMENTAL, LLC (D.B.A. AIRIS WELLSITE SERVICES)
5800 E SKELLY DR SUITE 300, TULSA, OKLAHOMA, 74135
Covered Property
(1)
Method of Reducing Silicosis Caused by Inhalation of Silica-Containing Proppant, Such as Silica Sand and Resin-Coated Silica Sand, and Apparatus Therefor
Application:
16/721,190 →
Publication:
US 2020/0299079
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.