IP Library › Granted Patent US 529,521
Granted Patent S1
US 529,521 · App. 29/209,125 · Granted Oct 3, 2006

Non-cylindrical mandrel

Assignee: D4D Technologies
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Quick Facts
Patent No.
US 529,521
App. No.
29/209,125
Granted
Oct 3, 2006
Kind
S1
Claims (1)

The ornamental design for a non-cylindrical mandrel, as shown and described.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Feb 13, 2026
From: HENRY SCHEIN, INC.
To: D4D TECHNOLOGIES, LLC
Reel/Frame 073778/0388 →
PATENT SECURITY AGREEMENT Recorded Oct 15, 2013
From: D4D TECHNOLOGIES, LLC
To: HENRY SCHEIN, INC.
Reel/Frame 031410/0221 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 25, 2006
From: D4D TECHNOLOGIES, L.P.
To: D4D TECHNOLOGIES, LLC
Reel/Frame 017982/0722 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2006
From: PRINCE, JEFFREY; DUNCAN, ROD
To: D4D TECHNOLOGIES, L.P.
Reel/Frame 017854/0258 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 26, 2004
From: PRICE, JEFFREY; DUNCAN, ROD; BEM, BRANKO
To: D4D TECHNOLOGIES
Reel/Frame 015929/0292 →