IP Library › Assignment 071433/0001
Patent Assignment
Reel/Frame 071433/0001

Release of Security Interest

Recorded: 2025-06-17 Pages: 5
Assignor
CHANG, ROBERT
Executed: 2025-04-30
Assignee
KAZADI, SANZA
529 S. FOREST AVE., BATAVIA, ILLINOIS, 60510-2772
Covered Properties (2)
Nested Heat Transfer System
Patent: 9,702,573 →
Application: 14/572,707 →
Publication: US 2016/0091214
Entrochemical Energy Transfer System and a Process for Obtaining Work from Environmental Thermal Energy
Patent: 9,702,633 →
Application: 14/606,671 →
Publication: US 2016/0091256
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 13, 2019
From: KAZADI, SANZA T
To: ENERGETICALLY PBC
Reel/Frame 048878/0814 →
Assignment of Assignor's Interest May 29, 2020
From: ENERGETICALLY PBC
To: UNIVERSAL ENTROPY CORP.
Reel/Frame 052785/0436 →
Security Agreement Jun 3, 2020
From: UNIVERSAL ENTROPY CORP.
To: CHANG, ROBERT
Reel/Frame 052831/0138 →