IP Library › Granted Patent US 791,297
Granted Patent S1
US 791,297 · App. 29/529,764 · Granted Jul 4, 2017

Air purifier

Inventors: Stefan Ljungstrom (Vagnharad, SE); Patrik Jansson (Akersberga, SE)
Assignee: CAMFIL AB
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Quick Facts
Patent No.
US 791,297
App. No.
29/529,764
Granted
Jul 4, 2017
Kind
S1
Claims (1)

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

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2022
From: CAMFIL VENTURES AB
To: CAMFIL AB
Reel/Frame 061769/0057 →
CHANGE OF NAME Recorded Oct 7, 2022
From: CAMFIL AB
To: CAMFIL VENTURES AB
Reel/Frame 061627/0400 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2015
From: LJUNGSTROM, STEFAN; JANSSON, PATRIK
To: CAMFIL AB
Reel/Frame 036153/0484 →
Priority Claims (3)
EM 002594994-0001 · Dec 11, 2014 · regional
EM 002594994-0002 · Dec 11, 2014 · regional
EM 002594994-0003 · Dec 11, 2014 · regional