IP Library › Granted Patent US 684,942
Granted Patent S1
US 684,942 · App. 29/342,717 · Granted Jun 25, 2013

Grooved magnet

Inventor: Dennis G. Zelazowski (Pittsburgh, PA)
Assignee: Chemistrie Properties, Inc.
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Quick Facts
Patent No.
US 684,942
App. No.
29/342,717
Granted
Jun 25, 2013
Kind
S1
Claims (1)

The ornamental design for a grooved magnet, as shown and described.

Assignments (3)
SECURITY INTEREST Recorded May 29, 2025
From: EYENAVISION OPERATING LLC; EYENAVISION HOLDINGS LLC
To: OXER MEZZANINE FUND III, L.P.
Reel/Frame 071260/0114 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 13, 2011
From: EYENOVATE, INC.
To: CHEMISTRIE PROPERTIES, INC.
Reel/Frame 026581/0864 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 16, 2009
From: ZELAZOWSKI, DENNIS G
To: EYENOVATE, INC.
Reel/Frame 023237/0822 →
Continuity (1)
Division 11458239 · Jul 18, 2006