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Johnson City, TN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Medical instrument with modified memory and flexibility properties...
Patent number
9,795,459
Issue date
Oct 24, 2017
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of modifying a physical property of an endodontic instrument
Patent number
9,005,377
Issue date
Apr 14, 2015
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Grant
Medical instrument with modified memory and flexibility properties...
Patent number
8,911,573
Issue date
Dec 16, 2014
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Grant
Machining apparatus and method of making endodontic instruments
Patent number
8,644,978
Issue date
Feb 4, 2014
D&S Dental, LLC
Derek E. Heath
B24 - GRINDING POLISHING
Information
Patent Grant
Set of endodontic instruments
Patent number
8,439,682
Issue date
May 14, 2013
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument and method
Patent number
8,393,899
Issue date
Mar 12, 2013
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic apparatus and method
Patent number
8,192,200
Issue date
Jun 5, 2012
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument and method
Patent number
8,105,085
Issue date
Jan 31, 2012
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Endodontic instrument for performing root canal therapy
Patent number
7,806,690
Issue date
Oct 5, 2010
D&S Dental, LLC
Derek E. Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Cross-Fluted Endodontic Instrument
Publication number
20170143451
Publication date
May 25, 2017
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Medical Instrument With Modified Memory and Flexibility Properties...
Publication number
20160008092
Publication date
Jan 14, 2016
D&S Dental, LLC
Derek E. Heath
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MEDICAL INSTRUMENT WITH MODIFIED MEMORY AND FLEXIBILITY PROPERTIES...
Publication number
20150164616
Publication date
Jun 18, 2015
D&S Dental, LLC
Derek E. Heath
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MEDICAL INSTRUMENT WITH MODIFIED MEMORY AND FLEXIBILITY PROPERTIES...
Publication number
20120208145
Publication date
Aug 16, 2012
D&S Dental, LLC
Derek E. Heath
C21 - METALLURGY OF IRON
Information
Patent Application
Endodontic Instrument and Method
Publication number
20120196245
Publication date
Aug 2, 2012
D&S Dental, LLC
Derek Heath
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Trademark
last 30 trademarks
Information
Trademark
77685289 - NAVIGATOR
Serial number
77685289
Filing date
Mar 6, 2009
TULSA DENTAL PRODUCTS LLC
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth