IP Library › Granted Patent US 797,272
Granted Patent S1
US 797,272 · App. 29/527,678 · Granted Sep 12, 2017

Air purifier

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Quick Facts
Patent No.
US 797,272
App. No.
29/527,678
Granted
Sep 12, 2017
Kind
S1
Claims (1)

The ornamental design for an air purifier, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: HELEN OF TROY LIMITED
To: KAZ EUROPE SÀRL
Reel/Frame 070496/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 2, 2015
From: POINDEXTER, MICHAEL; ZASTAWNY, MATHIEU
To: HELEN OF TROY LIMITED
Reel/Frame 035763/0486 →