IP Library › Assignment 049436/0593
Patent Assignment
Reel/Frame 049436/0593

Assignment of Assignor's Interest

Recorded: 2019-06-11 Pages: 3
Assignor
WEITKAMP, ROBIN
Executed: 2019-06-11
Assignee
ELEVANCE RENEWABLE SCIENCES, INC.
2501 DAVEY ROAD, WOODRIDGE, ILLINOIS, 60517
Covered Properties (2)
Olefinic Ester Compositions and Their Use in Stimulating Hydrocarbon Production from a Subterranean Formation
Application: 14/855,018 →
Publication: US 2016/0096989
Use of Olefinic Ester Compositions in Oil and Gas Fields
Application: 15/478,900 →
Publication: US 2017/0335179
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 16, 2019
From: NGANTUNG, FREDERYK
To: ELEVANCE RENEWABLE SCIENCES, INC.
Reel/Frame 049199/0473 →
Assignment of Assignor's Interest Jun 13, 2019
From: KAUFMAN, PHILLIP
To: ELEVANCE RENEWABLE SCIENCES. INC.
Reel/Frame 049455/0902 →
Assignment of Assignor's Interest Jun 15, 2020
From: ELEVANCE RENEWABLE SCIENCES, INC.
To: WILMAR TRADING PTE LTD
Reel/Frame 052942/0933 →