Patent Assignment
Reel/Frame 051603/0697
Assignment of Assignor's Interest
Recorded: 2020-01-23
Pages: 4
Assignor
RADIO FREQUENCY SYSTEMS, INC.
Executed: 2015-04-27
Assignee
ALCATEL-LUCENT SHANGHAI BELL CO., LTD
388 NINGQIAO ROAD, PUDONG JINQIAO, SHANGHAI, 201206, CHINA
Covered Property
(1)
Switching Regulator Power Supply with Constant Current Option
Patent:
47,855 →
Application:
15/782,407 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 2020
From: WANG, JING; SIEBERT, GORDON
To: RADIO FREQUENCY SYSTEMS, INC.
Reel/Frame 051603/0623 →
Change of Name
Jan 23, 2020
From: ALCATEL-LUCENT SHANGHAI BELL CO., LTD
To: NOKIA SHANGHAI BELL CO., LTD
Reel/Frame 051690/0421 →
Assignment of Assignor's Interest
Aug 22, 2023
From: NOKIA SHANGHAI BELL CO., LTD.
To: RFS TECHNOLOGIES, INC.
Reel/Frame 064659/0665 →