Apparatus and method for authenticating the dispatch and contents of documents | Patent Number 06182219

US 06182219 NA

Application Number8981461

Publication Number-

Pendency3 years, 1 month, 9 days

Filled DateDec 23, 1997

Priority DateAug 27, 1996

Publication Date-

Expiration DateAug 27, 2016

Inventor/Applicants Ofra Feldbau
Michael Feldbau

ExaminesCALLAHAN, PAUL E

Art Unit2767

Technology Center2700

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