IP Library › Granted Patent US 852,344
Granted Patent S1
US 852,344 · App. 35/504,545 · Granted Jun 25, 2019

Air purifier

Inventor: Hao Hua (Shanghai, CN)
Assignee: KONINKLIJKE PHILIPS N.V.
A61L9/16
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Quick Facts
Patent No.
US 852,344
App. No.
35/504,545
Granted
Jun 25, 2019
Kind
S1
Claims (1)

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

Assignments (2)
NUNC PRO TUNC ASSIGNMENT Recorded Nov 6, 2023
From: KONINKLIJKE PHILIPS N.V.
To: VERSUNI HOLDING B.V.
Reel/Frame 065473/0917 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2019
From: HUA, HAO
To: KONINKLIJKE PHILIPS N.V.
Reel/Frame 048969/0020 →