IP Library › Granted Patent US 693,320
Granted Patent S1
US 693,320 · App. 29/453,851 · Granted Nov 12, 2013

Grooved magnet

Inventor: Dennis G. Zelazowski (Pittsburgh, PA)
Assignee: Chemistrie Properties, Inc.
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Quick Facts
Patent No.
US 693,320
App. No.
29/453,851
Granted
Nov 12, 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 May 13, 2013
From: EYENOVATE, INC.
To: CHEMISTRIE PROPERTIES, INC.
Reel/Frame 030403/0945 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 9, 2013
From: ZELAZOWSKI, DENNIS G.
To: EYENOVATE, INC.
Reel/Frame 030381/0284 →
Continuity (2)
Division 29342717 · Aug 31, 2009
Continuation 11458239 · Jul 18, 2006