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Trademark: 78096697
Status Date
Thursday, July 11, 2002
Filing Date
Wednesday, December 5, 2001
Abandoned Date
Tuesday, May 28, 2002
9 Dense wavelength-division mulitplexed (DWDM) optical switching unit comprised of optical and electronic hardware and control software for use in switching and routing of optical wavelengths in fiber optic transission networks
Jul 11, 2002
Abandonment - Express Mailed
Jun 4, 2002
Correspondence Received In Law Office
Mar 26, 2002
Non-Final Action Mailed
Mar 8, 2002
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24