Patent Assignment
Reel/Frame 063192/0188
License
Recorded: 2023-03-30
Pages: 3
Assignor
CAMBRIDGE ENTERPRISE LTD
Executed: 2023-03-21
Assignee
PORO TECHNOLOGIES LTD
UNIT 13, EVOLUTION BUSINESS PARK, MILTON ROAD, IMPINGTON, CAMBRIDGE, CAMBRIDGESHIRE, CB24 9NG, UNITED KINGDOM
Covered Properties
(4)
Method for Porosifying a Material and Semiconductor Structure
Method for Electrochemically Etching a Semiconductor Structure
Method for Porosifying a Material and Semiconductor Structure
Application:
18/060,317 →
Publication:
US 2023/0096352
Method for Electrochemically Etching a Semiconductor Structure
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2020
From: ZHU, TONGTONG; OLIVER, RACHEL A.; LIU, YINGJUN
To: CAMBRIDGE ENTERPRISE LTD
Reel/Frame 052393/0722 →
Assignment of Assignor's Interest
Jun 15, 2021
From: OLIVER, RACHEL A; ZHU, TONGTONG; LIU, YINGJUN; GRIFFIN, PETER
To: CAMBRIDGE ENTERPRISE LIMITED
Reel/Frame 056544/0956 →
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 →
Assignment of Assignor's Interest
May 13, 2026
From: ZHU, TONGTONG; OLIVER, RACHEL A.; LIU, YINGJUN
To: CAMBRIDGE ENTERPRISE LTD
Reel/Frame 074645/0873 →