IP Library › Granted Patent US 570,464
Granted Patent S1
US 570,464 · App. 29/282,957 · Granted Jun 3, 2008

Air and surface purifying device

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Quick Facts
Patent No.
US 570,464
App. No.
29/282,957
Granted
Jun 3, 2008
Kind
S1
Claims (1)

The ornamental design for an air and surface purifying device, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 15, 2009
From: ECOQUEST INTERNATIONAL, INC.
To: DBG GROUP INVESTMENTS, LLC
Reel/Frame 022689/0486 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 3, 2007
From: NORMARK, JAMES
To: ECOQUEST INTERNATIONAL, INC.
Reel/Frame 019642/0728 →