Patent Assignment
Reel/Frame 052393/0722
Assignment of Assignor's Interest
Recorded: 2020-04-14
Pages: 6
Assignors
ZHU, TONGTONG
Executed: 2018-06-25
OLIVER, RACHEL A.
Executed: 2018-06-25
LIU, YINGJUN
Executed: 2018-06-25
Assignee
CAMBRIDGE ENTERPRISE LTD
THE OLD SCHOOLS TRINITY LANE, CAMBRIDGE, CAMBRIDGESHIRE, CB2 1TN, GREAT BRITAIN
Covered Property
(1)
Method for Porosifying a Material and Semiconductor Structure
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Country Previously Recorded at Reel: 052393 Frame: 0722. Assignor(S) Hereby Confirms the Assignment .
Nov 10, 2022
From: ZHU, TONGTONG; OLIVER, RACHEL A.; LIU, YINGJUN
To: CAMBRIDGE ENTERPRISE LTD
Reel/Frame 061916/0052 →
License
Mar 30, 2023
From: CAMBRIDGE ENTERPRISE LTD
To: PORO TECHNOLOGIES LTD
Reel/Frame 063192/0188 →