IP Library › Granted Patent US 998,127
Granted Patent S1
US 998,127 · App. 29/750,419 · Granted Sep 5, 2023

Portable air filter

Inventor: Kaiwen Gu (Santa Clara, CA)
Assignee: FRONT MISSION, LLC
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Quick Facts
Patent No.
US 998,127
App. No.
29/750,419
Granted
Sep 5, 2023
Kind
S1
Claims (1)

The ornamental design for a portable air filter, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 21, 2022
From: GU, KAIWEN; SCHUMACHER, JIE
To: FRONT MISSION, LLC
Reel/Frame 060575/0428 →
CHANGE OF NAME Recorded Jun 10, 2022
From: LIGHTFRONT CORPORATION
To: FRONT MISSION LLC
Reel/Frame 060344/0552 →