IP Library › Assignment 063174/0667
Patent Assignment
Reel/Frame 063174/0667

Change of Name

Recorded: 2023-03-28 Pages: 3
Assignor
LIGHTLAB SWEDEN AB
Executed: 2022-12-09
Assignee
PUREFIZE TECHNOLOGIES AB
VIRDINGS ALLE 32 B, UPPSALA, 754 50, SWEDEN
Covered Properties (4)
Two-Way Reciprocal Amplification Electron/Photon Source
Patent: 8,143,775 →
Application: 11/922,354 →
Publication: US 2009/0128002
Carbon Based Field Emission Cathode and Method of Manufacturing the Same
Patent: 8,143,774 →
Application: 11/988,504 →
Publication: US 2009/0167140
Reflective Anode Structure for a Field Emission Lighting Arrangement
Patent: 9,041,276 →
Application: 13/516,197 →
Publication: US 2013/0015758
Field Emission Cathode
Patent: 9,006,964 →
Application: 13/639,290 →
Publication: US 2013/0200776
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 5, 2008
From: HU, QIU-HONG
To: LIGHTLAB SWEDEN AB
Reel/Frame 020934/0644 →
Assignment of Assignor's Interest Dec 4, 2008
From: HU, QIU-HONG
To: LIGHTLAB SWEDEN AB
Reel/Frame 021954/0371 →
Assignment of Assignor's Interest Sep 25, 2012
From: HU, QIU-HONG
To: LIGHTLAB SWEDEN AB
Reel/Frame 029124/0044 →
Assignment of Assignor's Interest Dec 17, 2012
From: HU, QIU-HONG
To: LIGHTLAB SWEDEN AB
Reel/Frame 029482/0055 →