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Margaret Dawson Obendorf

from Walnut Creek, CA
Age ~63
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Also known as:
Margaret D Obendorf, Margaret L Obendorf, Margaret T Obendorf, Margie L Obendorf, Margaret Dawson Torrico, Margaret Dawsontorrico Living, Maggie L Obendorf, Margi Obendorf, Margie Ovendorf
Phone and address:
1012 S Villa Way, Walnut Creek, CA 94595
(925) 947-3862
Related to:
Arthur W Dawson, 65Antonino DalessioShawn HeniganManuele Dalessio, 58Angeline PerilloAmy Levin, 44
Connected to:
Phillip G Obendorf, 38William D Obendorf, 65Eric T Obendrauf, 56Harry K Obeng, 78Helena O Obeng, 39Kingsley R Obeng, 79Kristan Obeng, 39Priscilla Obeng, 37Ruby S Obeng, 41Ruth A Obeng, 56

Margaret Obendorf Phones & Addresses

  • 1012 S Villa Way, Walnut Creek, CA 94595 (925) 947-3862
  • 1340 Juanita Dr, Walnut Creek, CA 94595 (925) 947-3862 (925) 947-3887
  • Pleasant Hill, CA
  • 1340 Juanita Dr, Walnut Creek, CA 94595 (925) 947-3887

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Emails

m***[email protected]

Publications

Us Patents

Use Of Isotopes To Provide Information To An Article

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US Patent:
20040106205, Jun 3, 2004
Filed:
Nov 7, 2003
Appl. No.:
10/704440
Inventors:
Nigel Stevenson - Sugar Hill GA, US
John Dawson - Walnut Creek CA, US
Margaret Obendorf - Walnut Creek CA, US
Lee Heflinger - Torrance CA, US
International Classification:
G01N023/00
US Classification:
436/057000
Abstract:
The present invention relates to a method for associating information with an article, an isotopic labeling composition to label an article with information using at least two different isotopes of an element, and an article labeled with the labeling composition. In the labeling composition, the isotopes of the labeling composition have an abundance ratio that is detectably different from the natural abundance ratio thereof. By detecting the abundance ratio(s) of the isotopes in the labeling composition, via laser ablation/magnetic spectroscopy, an NQR spectrometer, an NMR spectrometer, an IR spectrometer, or a microwave spectrometer, information about the article can be determined. The invention may be used to identify, authenticate or determine the source or origin of an article or to provide detailed information about an article.

Use Of Isotopes To Provide Information To An Article

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US Patent:
20030030558, Feb 13, 2003
Filed:
Aug 7, 2002
Appl. No.:
10/213917
Inventors:
Nigel Stevenson - Sugar Hill GA, US
John Dawson - Walnut Creek CA, US
Margaret Obendorf - Walnut Creek CA, US
Lee Heflinger - Torrance CA, US
International Classification:
G08B013/14
C09K003/00
C09K011/04
G01N031/00
G01N033/00
G01N024/00
US Classification:
340/572100, 252/625000, 252/408100, 324/307000
Abstract:
The present invention relates to a method for associating information with an article, an isotopic labeling composition to label an article with information using at least two different isotopes of an element, and an article labeled with the labeling composition. In the labeling composition, the isotopes of the labeling composition have an abundance ratio that is detectably different from the natural abundance ratio thereof. By detecting the abundance ratio(s) of the isotopes in the labeling composition, via laser ablation/magnetic spectroscopy, an NQR spectrometer, an NMR spectrometer, an IR spectrometer, or a microwave spectrometer, information about the article can be determined. The invention may be used to identify, authenticate or determine the source or origin of an article or to provide detailed information about an article.
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Margaret Dawson Obendorf from Walnut Creek, CA, age ~63 Get Report