IP Library Granted Patent US 809,660
Granted Patent S1
US 809,660 · App. 29/477,888 · Granted Feb 6, 2018

Cheek retractor for a dental mouthpiece

Inventors: Thien Nguyen (Santa Ana, CA); Tam Thanh Pham (San Francisco, CA)
Assignee: DRYSHIELD, LLC
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Quick Facts
Patent No.
US 809,660
App. No.
29/477,888
Granted
Feb 6, 2018
Kind
S1
Claims (1)

The ornamental design for a cheek retractor for dental mouthpiece, as shown and described.

Assignments (6)
SECURITY INTEREST Recorded Mar 18, 2025
From: SOLMETEX, LLC; STERISIL, INC.; DRYSHIELD, LLC; IMPLADENT, LTD.
To: CHURCHILL AGENCY SERVICES LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 070544/0954 →
SECURITY INTEREST Recorded Nov 2, 2022
From: DRYSHIELD, LLC
To: MIDCAP FINANCIAL TRUST
Reel/Frame 061637/0932 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 6, 2022
From: DRYSHIELD, LLC
To: SOLMETEX, LLC
Reel/Frame 060107/0030 →
SECURITY INTEREST Recorded Jun 3, 2022
From: DRYSHIELD, LLC
To: MIDCAP FINANCIAL TRUST
Reel/Frame 060099/0397 →
CONVERSION Recorded Jun 20, 2017
From: INCEPT INCORPORATED
To: DRYSHIELD, LLC
Reel/Frame 042916/0954 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 23, 2014
From: NGUYEN, THIEN; PHAM, TAM THANH
To: INCEPT, INC.
Reel/Frame 032958/0773 →
Continuity (1)
Continuation 14100323 · Dec 9, 2013