DPD PATENT TRUST LTD.
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Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 27, 2010 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,051 Total Citation Count
- Nov 16, 2004 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7748636 Portable identity card reader system for physical and logical accessExpiredJul 18, 07Jul 06, 10[G06K]
2009/0166,421 RFID READER / CARD COMBINATION TO CONVERT A CONTACT SMARTCARD READER TO CONTACTLESSAbandonedMar 08, 09Jul 02, 09[G06K]
7213766 Multi-interface compact personal token apparatus and methods of useExpiredNov 16, 04May 08, 07[G06K]
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