IP Library › Granted Patent US 6,819,908
Granted Patent Utility
US 6,819,908 · Confirmation No. 2462

LIMITING MESSAGE DIFFUSION BETWEEN MOBILE DEVICES

Inventor: Michael P. Spratt
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-15 PA.. Power of Attorney 1 View
2011-02-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-02-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-03-06 PA.. Power of Attorney 1 View
2010-03-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 5 View
2010-03-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-10-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-02-28 TRNA Transmittal of New Application 1 View
2001-02-28 SPEC Specification 20 View
2001-02-28 CLM Claims 2 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 5 View
2001-02-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,819,908
App. No.
09/796,275
Filed
2001-02-28
Granted
2004-11-16
Pub. No.
US20010039181A1
Examiner
LEE, JOHN J
Art Unit
2684
PTA
-75 days