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Inventors

Frank J. DiSanto Denis A. Krusos

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SECURE WEB CONFERENCE CORPORATION

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COPYTELE, INC., Assignor ENCRYPTED CELLULAR COMMUNICATIONS CORPORATION, Assignor

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PORTABLE TELECOMMUNICATION SECURITY DEVICE

10/162,800 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed June 5, 2002

Examiner THOMAS R PEESO

Class 713

Art Group 2132

Patent No. 6,856,687

Case Type Utility - 713/151000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Parent 10/96,811 Patented

Parent 09/336,948 Patented

Child 11/58,742 Patented

Child 11/100,669 Patented

Child 11/805,405 Patented

Last Updated: 5 years, 5 months ago

Date	#	Transaction
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10/162,800 | U.S. Patent Application

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