Cancelled & expired registration

L

Status may change

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USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Nov 8, 2011
Filing date
Oct 11, 2010
Registration no.
4053997
Serial no.
85149876
Goods & services
Computer software for enabling and managing simultaneous, multiple modes of communication over local area networks and the Internet via instant messaging, Voice over Internet Protocol (VoIP), video conferencing, audio conferencing, application sharing, computer desktop sharing, file transfer, sensing and providing user presence information, and telephony
Owner as listed with the USPTO
  • Microsoft Corporation
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Status may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.