IP Library › Assignment 059203/0648
Patent Assignment
Reel/Frame 059203/0648

Assignment of Assignor's Interest

Recorded: 2022-03-09 Pages: 4
Assignor
Assignee
LIFA AIR INTERNATIONAL LIMITED
UNIT D, 9/F., KWAI SHING IND. BLDG., PHASE 1, 36-40 TAI LIN PAI ROAD, KWAI CHUNG, N.T., HONG KONG, HONG KONG
Covered Property (1)
Apparatus to Purify Fresh Air Using Biodegradable Filter
Application: 15/245,183 →
Publication: US 2017/0072354
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 24, 2016
From: MAEKIPAEAE, VESA TAPANI; SHUM, CHEONG TONG BENJAMIN
To: LIFA AIR ENVIRONMENTAL TECHNOLOGY LIMITED
Reel/Frame 039809/0506 →