Granted Patent
S1
US 674,474 · App. 29/419,563 · Granted Jan 15, 2013
Air cleaner
Assignee:
Rentschler Reven-Lüftungssysteme GmbH
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Claims (1)
The ornamental design for an air cleaner, as shown and described.
Assignments (2)
CHANGE OF NAME
Recorded Mar 10, 2015
From: RENTSCHLER REVEN-LUFTUNGSSYSTEME GMBH
To: RENTSCHLER REVEN GMBH
Reel/Frame 035168/0483 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 18, 2012
From: RENTSCHLER, SVEN
To: RENTSCHLER REVEN-LUFTUNGSSYSTEME GMBH
Reel/Frame 028441/0757 →
Priority Claims (1)
EM 001990771
· Feb 13, 2012
· regional