IP Library › Assignment 067904/0754
Patent Assignment
Reel/Frame 067904/0754

Assignment of Assignor's Interest

Recorded: 2024-07-03 Pages: 5
Assignor
KINGDREAM PUBLIC LIMITED COMPANY
Executed: 2024-06-11
Assignees
KINGDREAM PUBLIC LIMITED COMPANY
NO. 5, HUAGONGYAN, NO. 1 ROAD, EAST LAKE, NEW-TECH DEVELOPMENT ZONE, WUHAN, 430223, CHINA
SINOPEC OILFIELD EQUIPMENT CORPORATION
NO. 5, 1 ROAD, HUAGONG PARK, EAST LAKE, NEW-TECH DEVELOPMENT ZONE, WUHAN, 430223, CHINA
Covered Property (1)
Polycrystalline Diamond Compact and Drilling Bit
Application: 16/957,928 →
Publication: US 2020/0347680
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2020
From: TIAN, HONGPING; LIU, QIANG; TU, GUANFU; LIU, XIAOBO
To: KINGDREAM PUBLIC LIMITED COMPANY
Reel/Frame 053047/0218 →