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Charles N. Ellis
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Ann Harbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for rating severity of psoriasis
Patent number
7,955,260
Issue date
Jun 7, 2011
DatAcquire, Inc.
Charles N. Ellis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of treating post-inflammatory hyperpigmentation in black ski...
Patent number
6,017,960
Issue date
Jan 25, 2000
Regents of the University of Michigan
John J. Voorhees
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of treatment of hyperpigmentation in black skin with retinoi...
Patent number
5,750,570
Issue date
May 12, 1998
The Regents of the University of Michigan
John J. Voorhees
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Retinoic acid as a skin tanning agent in persons of light skin color
Patent number
5,266,307
Issue date
Nov 30, 1993
The Regents of the University of Michigan
John J. Voorhees
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
System and method for rating severity of psoriasis for target area
Publication number
20070060784
Publication date
Mar 15, 2007
DATAcquire, Inc.
Charles N. Ellis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for rating severity of psoriasis
Publication number
20050228235
Publication date
Oct 13, 2005
Charles N. Ellis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE