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          | Trademark / Brand Name | 
          Class(es) | 
         
        
          | OS                          | 
           3,  7, 12, 18, 25, 30 | 
         
          | OS +arc circle & square     | 
          24 | 
         
          | OS +cartoon of cow          | 
          29 | 
         
          | OS +circle                  | 
           7 | 
         
          | OS +globe                   | 
           7 | 
         
          | OS +triangles               | 
           7 | 
         
          | OS 89                       | 
          12 | 
         
          | OS BY OS +lines             | 
          24, 25, 40 | 
         
          | OS CALCIUM                  | 
           5 | 
         
          | OS CORPORATION +sun & squar | 
          36 | 
         
          | OS INTEGRATED SYSTEMS       | 
           9 | 
         
          | OS KING AQUA                | 
          11 | 
         
          | OS O-SPEED thread RECCO yar | 
          23 | 
         
          | OS OAKY SAKA                | 
           3 | 
         
          | OS OBEROI SPECIAL +oval     | 
          30 | 
         
          | OS OCEAN SERVERS            | 
          43 | 
         
          | OS OHM SHANTI +star & squar | 
          26 | 
         
          | OS OHRI SELECTIONS +design  | 
          24 | 
         
          | OS OHRI SONS +square        | 
          24 | 
         
          | OS OLD SOLD.IN              | 
          35 | 
         
          | OS OM SAI CONSTRUCTION      | 
          37 | 
         
          | OS OM SAKTHI FOOD PRODUCTS  | 
          30 | 
         
          | OS OM SURYA CREATION +bird  | 
          25 | 
         
          | OS OM SWAMI +sun            | 
           5 | 
         
          | OS ONE SEPTEMBER +rocket    | 
          35 | 
         
          | OS ORIGINAL STYLE           | 
           2, 27 | 
         
          | OS ORIGINAL STYLE +oval     | 
          19, 20, 24 | 
         
          | OS ORISSA STEVEDORES LIMITE | 
          36 | 
         
          | OS OSCAR sarees +ovals      | 
          24 | 
         
          | OS OSMOSOFT +drop & circle  | 
          11 | 
         
          | OS OSWAL SHOPPE +square     | 
          35 | 
         
          | OS OUT SIGHT +square        | 
          42 | 
         
          | OS RANGER STORK +globe bird | 
           8 | 
         
          | OS RODA +square             | 
          14 | 
         
          | OS S.M. +bird               | 
          25 | 
         
          | OS SC +flower               | 
           9 | 
         
          | OS SMART                    | 
          42 | 
         
          | OS SYNTRON +squares         | 
           1 | 
         
          | OS X                        | 
           9 | 
         
          | OS X EL CAPITAN             | 
           9 | 
         
          | OS X MAVERICKS              | 
           9 | 
         
          | OS dish wash +oval & dishes | 
           3 | 
         
          | OS oldshakti +oval          | 
           6 | 
         
          | OS!                         | 
          32 | 
         
          | OS-2                        | 
          25 | 
         
          | OS-CON                      | 
           9 | 
         
          | OS-CORE                     | 
           9, 11, 42 | 
         
          | OS-LOK                      | 
           6 | 
         
          | OS-THE BANGLES +circle arcs | 
          14 | 
         
          | OS-WELL STAR +stars & ovals | 
          17 | 
         
          | 1 O OXYGEN OS +cross square | 
           9, 35, 42 | 
         
          | A STOP-OS +lamp             | 
           5 | 
         
          | AMERICAN OS-TICHH +bird     | 
          25 | 
         
          | BIKE OS                     | 
           9 | 
         
          | CALCIWIN OS                 | 
           5 | 
         
          | CALFOR-OS                   | 
           5 | 
         
          | CALK-OS                     | 
           5 | 
         
          | CALSHE-OS                   | 
           5 | 
         
          | COLOR OS +arcs & circle     | 
          42 | 
         
          | CORN-OS +arcs               | 
          30 | 
         
          | DF FREEME OS                | 
          42 | 
         
          | DICZY-OS                    | 
           5 | 
         
          | EAT'OS                      | 
          29, 30, 31 | 
         
          | EDU OS                      | 
           9 | 
         
          | ENNEX OS                    | 
           9, 38, 42 | 
         
          | F FREEME OS                 | 
           9, 14 | 
         
          | F FREEME OS +arcs           | 
          35, 41 | 
         
          | FERMENTATIVE OS SMART       | 
          42 | 
         
          | FIV-OS                      | 
          25 | 
         
          | FUN OS                      | 
          30 | 
         
          | FUNTOUCH OS +hexagon        | 
          42 | 
         
          | FUNTOUCH OS BASED ON ANDROI | 
           9 | 
         
          | GOLD-OS                     | 
           5 | 
         
          | GROVER EYE HOSPITAL OS +ova | 
          44 | 
         
          | HI OS +blurb                | 
           9 | 
         
          | HOME OS                     | 
           9 | 
         
          | KACHI GHANI COLOUR OS       | 
           2 | 
         
          | KIDO OS                     | 
           9 | 
         
          | M2 OS +squares              | 
           3,  5, 16 | 
         
          | MAC OS                      | 
           9, 42 | 
         
          | MACALY-OS                   | 
           5 | 
         
          | NYSTAMED OS                 | 
           5 | 
         
          | ON SOUL OS +hearts          | 
          25 | 
         
          | OS BY OS +lines             | 
          24, 25, 40 | 
         
          | OSIX-OS                     | 
           5 | 
         
          | PILCAL-OS                   | 
           5 | 
         
          | RED OS                      | 
           9 | 
         
          | RED OS +square              | 
          45 | 
         
          | REVIL-OS                    | 
           5 | 
         
          | RUNS ON FUEL OS             | 
           9 | 
         
          | S SKYTOUCH HOTEL OS +arrows | 
          35 | 
         
          | SAMSUNG BADA OS             | 
           9 | 
         
          | SAMSUNG VITA OS             | 
           9 | 
         
          | SECUR OS                    | 
           9 | 
         
          | SHELCAL-OS                  | 
           5 | 
         
          | SHRE'OS                     | 
          30 | 
         
          | SILOS EMBEDDED OS +circle   | 
          42 | 
         
          | SKYTOUCH HOTEL OS           | 
          35 | 
         
          | SUNIL OS                    | 
          41 | 
         
          | SUPRACAL-OS                 | 
           5 | 
         
       
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