IP Library › Assignment 028627/0590
Patent Assignment
Reel/Frame 028627/0590

Assignment of Assignor's Interest

Recorded: 2012-07-24 Pages: 7
Assignors
KALEV, CLAUDE MICHAEL
Executed: 2012-07-24
HOFMANN, HEATH F.
Executed: 2012-07-20
Assignee
ROTONIX USA, INC.
3641 OLD CONEJO ROAD, NEWBURY PARK, CALIFORNIA, 91320
Covered Properties (6)
Electromechanical Flywheel
Homopolar Motor-Generator
Electromechanical Flywheel
Patent: 9,148,037 →
Application: 13/342,886 →
Publication: US 2014/0084756
Homopolar Motor-Generator
Patent: 8,917,004 →
Application: 13/343,603 →
Publication: US 2014/0084714
Electromechanical Flywheel
Application: 61/559,128 →
Homopolar Motor-Generator
Application: 61/568,126 →
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2014
From: ROTONIX USA, INC.
To: ROTENERGY HOLDINGS, LTD.
Reel/Frame 034079/0858 →
Assignment of Assignor's Interest Oct 31, 2014
From: ROTENERGY HOLDINGS, LTD.
To: ROTONIX HONG KONG LIMITED
Reel/Frame 034080/0165 →
Assignment of Assignor's Interest Jun 13, 2018
From: ROTONIX HONG KONG LIMITED
To: ROTONIX CHINA CO., LTD
Reel/Frame 046352/0077 →
Assignment of Assignor's Interest Mar 6, 2025
From: ROTONIX CHINA CO., LTD.
To: BEIJING ZHONGFEI ENERGY STORAGE TECHNOLOGY CO. LTD.
Reel/Frame 070419/0906 →