David J. Witchell

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Newtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method, system and apparatus for dispensing products for a personal...
- Patent number 11,103,049
- Issue date Aug 31, 2021
- ColorCulture Network, LLC
- David J. Witchell
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
System, method and device for analysis of hair and skin and providi...
- Patent number 11,006,734
- Issue date May 18, 2021
- ColorCulture Network, LLC
- David J. Witchell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System, method and device for analysis of hair and skin and providi...
- Patent number 10,231,531
- Issue date Mar 19, 2019
- Colorculture Network, LLC
- David J. Witchell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Method, system and apparatus for dispensing products for a personal...
- Patent number 9,961,984
- Issue date May 8, 2018
- ColorCulture Network, LLC
- David J. Witchell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Method, system and apparatus for dispensing products for a personal...
- Patent number 8,977,389
- Issue date Mar 10, 2015
- ColorCulture Network, LLC
- David J. Witchell
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD AND DEVICE FOR ANALYSIS OF HAIR AND SKIN AND PROVIDI...
- Publication number 20200015574
- Publication date Jan 16, 2020
- ColorCulture Network, LLC
- David J. Witchell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR DISPENSING PRODUCTS FOR A PERSONAL...
- Publication number 20180317633
- Publication date Nov 8, 2018
- ColorCulture Network, LLC
- David J. Witchell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
SYSTEM, METHOD AND DEVICE FOR ANALYSIS OF HAIR AND SKIN AND PROVIDI...
- Publication number 20170119130
- Publication date May 4, 2017
- ColorCulture Network, LLC
- David J. Witchell
- G01 - MEASURING TESTING
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR DISPENSING PRODUCTS FOR A PERSONAL...
- Publication number 20150173488
- Publication date Jun 25, 2015
- ColorCulture Network, LLC
- David J. Witchell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR DISPENSING PRODUCTS FOR A PERSONAL...
- Publication number 20150021356
- Publication date Jan 22, 2015
- ColorCulture Network, LLC
- David J. Witchell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...