IP Library › Granted Patent US 539,683
Granted Patent S1
US 539,683 · App. 29/234,296 · Granted Apr 3, 2007

Breathalyzer

Assignee: KHN Solutions LLC
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Quick Facts
Patent No.
US 539,683
App. No.
29/234,296
Granted
Apr 3, 2007
Kind
S1
Claims (1)

The ornamental design for a breathalyzer, as shown.

Assignments (2)
CHANGE OF NAME Recorded Aug 17, 2023
From: KHN SOLUTIONS, INC.
To: KHN SOLUTIONS, LLC
Reel/Frame 064634/0443 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2007
From: SHAW, DAVID; NOTHACKER, KEITH
To: KHN SOLUTIONS LLC
Reel/Frame 018872/0848 →