Patent Assignment
Reel/Frame 043909/0781
Assignment of Assignor's Interest
Recorded: 2017-10-20
Pages: 3
Assignors
TREYBIG, DUANE S.
Executed: 2016-06-17
VIGDERMAN, LEONID
Executed: 2016-06-17
SAINI, RAJESH K.
Executed: 2016-06-17
Assignee
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD., WICKLIFFE, OHIO, 44092-2298
Covered Properties
(2)
Aggregating Compositions, Modified Particulate Solid Compositions, and Methods for Making and Using Same
Application:
15/568,015 →
Publication:
US 2018/0142137
Aggregating Compositions, Modified Particulate Solid Compositions, and Methods for Making and Using Same
Application:
62/166,723 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.