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Marking liquids
   
Document Number
US Patent 7037363
Issued Date
May 2, 2006
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Inventors
Kowalczyk; Jo (Eisenberg/Steinborn,DE)
Scherrer; Hans (Lautersheim,DE)
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Abstract
The present invention pertains to an improved marking fluid that contains a sugar and/or a sugar alcohol, as well as methods for their manufacture.
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Number of Claims:
20
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Published
May 2, 2006
Application Number
10/617,235
Filed
July 11, 2003
US Classification
106/31.15   106/31.36
Int'l Classification
C09D   11/16   (20060101)  
Examiner
Assistant Examiner
Priority Data
Jul 26, 2002 [DE] 102 34 191
USPTO Field of Search
106/31.15   106/31.36  
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