IP Library › Granted Patent US 773,027
Granted Patent S1
US 773,027 · App. 29/533,750 · Granted Nov 29, 2016

Air purifier

Inventors: Guo Ning Hu (Shanghai, CN); Waikit Chung (Shanghai, CN)
Assignee: KONINKLIJKE PHILIPS N.V.
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Quick Facts
Patent No.
US 773,027
App. No.
29/533,750
Granted
Nov 29, 2016
Kind
S1
Claims (1)

The ornamental design for an air purifier, as shown.

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 Jul 22, 2015
From: HU, GUO NING; CHUNG, WAIKIT
To: KONINKLIJKE PHILIPS N.V.
Reel/Frame 036149/0806 →
Priority Claims (1)
EM 002619908 · Jan 26, 2015 · regional