UNKNOWN VARIABLE Trademark
Serial Number: 76213579
UNKNOWN VARIABLE is a trademark filed by
Lightspan, Inc.
on February 20, 2001. The trademark is classified under Class 9 (Computers & Electronics), Class 16 (Paper Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
TERRI Y CHEN WILSON SONSINI GOODRICH & ROSATI PC
650 PAGE MILL RD
PALO ALTO
CA 94304-1050
UNITED STATES
Trademark Details
Filing Date
February 20, 2001
Registration Date
Not Registered
Published for Opposition
September 4, 2001
Filing History
ABANDONMENT - NO USE STATEMENT FILED
Jun 7, 2003 ABN6
SOU EXTENSION 1 GRANTED
Jun 1, 2002 EX1G
PAPER RECEIVED
May 16, 2002 MAIL
SOU EXTENSION 1 FILED
May 13, 2002 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Nov 27, 2001 NOAM
PUBLISHED FOR OPPOSITION
Sep 4, 2001 PUBO
NOTICE OF PUBLICATION
Aug 15, 2001 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 17, 2001 CNSA
ASSIGNED TO EXAMINER
Jun 28, 2001 DOCK
ASSIGNED TO EXAMINER
Jun 20, 2001 DOCK