IP Library › Granted Patent US 527,750
Granted Patent S1
US 527,750 · App. 29/209,124 · Granted Sep 5, 2006

Cylindrical mandrel

Assignee: D4D Technologies, L.P.
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Quick Facts
Patent No.
US 527,750
App. No.
29/209,124
Granted
Sep 5, 2006
Kind
S1
Claims (1)

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

Assignments (4)
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 Feb 6, 2006
From: PRINCE, JEFFREY; DUNCAN, ROD
To: D4D TECHNOLOGIES, L.P.
Reel/Frame 017238/0833 →