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N. Michael Tangen
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Minneapolis, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Multi-functional product markers and methods for making and using t...
Patent number
7,163,744
Issue date
Jan 16, 2007
Burntside Partners, Inc.
Stephen D. Nightingale
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multifunctional product markers and methods for making and using th...
Patent number
6,951,687
Issue date
Oct 4, 2005
Burntside Partners, Inc.
Stephen D. Nightingale
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Multifunctional product markers and methods for making and using th...
Publication number
20070098974
Publication date
May 3, 2007
Stephen D. Nightingale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Multifunctional product markers and methods for making and using th...
Publication number
20050129454
Publication date
Jun 16, 2005
Burntside Partners, Inc.
Stephen D. Nightingale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Multifunctional product markers and methods for making and using th...
Publication number
20040034214
Publication date
Feb 19, 2004
Stephen D. Nightingale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Edible product markers and methods for making and using edible prod...
Publication number
20030236219
Publication date
Dec 25, 2003
Stephen D. Nightingale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES