IP Library › Assignment 047917/0682
Patent Assignment
Reel/Frame 047917/0682

Assignment of Assignor's Interest

Recorded: 2019-01-07 Pages: 3
Assignor
SIDDIQUI, MOHAMMED UMAIR
Executed: 2018-12-30
Assignee
PHASE FOUR, INC.
129 SIERRA STREET, EL SEGUNDO, CALIFORNIA, 90245
Covered Properties (2)
Electrothermal Radio Frequency Thruster and Components
Application: 15/982,862 →
Publication: US 2019/0107103
Electrothermal Radio Frequency Thruster and Components
Application: 16/165,138 →
Publication: US 2019/0107104
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest Sep 20, 2021
From: PHASE FOUR, INC.
To: VENTURE LENDING & LEASING IX, INC.
Reel/Frame 057536/0615 →
Release of Security Interest Mar 8, 2024
From: VENTURE LENDING & LEASING IX, INC.
To: PHASE FOUR, INC.
Reel/Frame 066706/0573 →
Assignment of Assignor's Interest Dec 4, 2025
From: PHASE FOUR, INC.
To: QUANTUM SPACE, LLC
Reel/Frame 073110/0970 →
Assignment of Assignor's Interest Dec 24, 2025
From: SIDDIQUI, MOHAMMED UMAIR
To: PHASE FOUR, INC.
Reel/Frame 073312/0277 →