IP Library Granted Patent US 518,156
Granted Patent S1
US 518,156 · App. 29/211,651 · Granted Mar 28, 2006

Portable air purifier housing

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 518,156
App. No.
29/211,651
Granted
Mar 28, 2006
Kind
S1
Claims (1)

The ornamental design for a portable air purifier housing, 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 Apr 4, 2005
From: NORMARK, JAMES
To: ECOQUEST INTERNATIONAL, INC.
Reel/Frame 016419/0664 →