Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search
Show trademark images

Search Results

6 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
76047526
SPHERA
038
605 SPHERA OPTICAL NETWORKS N.A., INC. 05/12/2000 Details
76127599
PRISMA SOLUTIONS
038
602 Sphera Optical Networks N.A., Inc. 09/12/2000 Details
76127624
SONAR
009 038
602 Sphera Optical Networks N.A., Inc. 09/12/2000 Details
76127715
SPECTRA SOLUTIONS
038
602 Sphera Optical Networks N.A., Inc. 09/12/2000 Details
76140891
S SPHERA OPTICAL NETWORKS
038
601 Sphera Optical Networks N.A., Inc. 10/05/2000 Details
76173786
O-HUB
038
602 Sphera Optical Networks N.A., Inc. 12/01/2000 Details