| Trademark / Brand Name |
Class(es) |
| OK MK +fist drop & girl |
32 |
| OK MK drinking water +drop |
32 |
| OKINO +drop & square |
3 |
| OLA SYN +drop |
4 |
| OLIPES +circles & drop |
4 |
| OLLO irrigation +drop & ova |
17 |
| OLWAY AQUA +drop & waves |
32 |
| OM +drop |
4 |
| OM ION EXCHANGE +drop & arc |
11 |
| OM KARA edible oil +drop |
29 |
| OM OXY-MIST +drop |
1 |
| OM PAVITRA brand +drop chef |
29 |
| OM SAI MILK +drop & cow |
29 |
| OM sai ENTERPRISES +drop ar |
35 |
| OMEGA +drop & circle |
4 |
| OMEGA NUTRI +drop |
5, 35 |
| OMENA +drop |
4 |
| OMISHA +drop |
11 |
| OMKAR PANELS +drop & square |
9 |
| OMNI LOCAL +drop |
35 |
| OMNITECH +drop & arrow |
7 |
| ONE NESS +drop ovals & arcs |
11 |
| drop |
32 |
| OOPPO +drop |
4 |
| OORJA +spiral & drop |
35, 40 |
| drop |
4 |
| OPERATION FLOOD +drop circl |
29 |
| OPERATION GOLDEN FLOW +drop |
29 |
| OPTADIN +drop ovals & arcs |
5 |
| OPTI BACT-H +drop & arcs |
1 |
| OPTI NEP eye drop |
5 |
| OPTIMUM +drop oval & arcs |
4 |
| OPTRAMOX +drop ovals & arcs |
5 |
| ORANGE +fruit drop & arcs |
11 |
| ORANGE +leaves drop & arcs |
9 |
| drop |
11 |
| ORBA DIAGNOSTICS +drop flas |
44 |
| ORCHID AQUA +drop & arcs |
11 |
| OREBRO +drop |
29 |
| ORESTE natural water +drop |
11 |
| ORG NAT +drop & circle |
29 |
| ORGANIC ayurveda +leaf drop |
3 |
| ORGANIO TECHNIQUES +drop ar |
37 |
| ORI JAL +spiral & drop |
32 |
| ORIDROPS +drop triangle ova |
32 |
| ORIEN lube +drop & oval |
4 |
| ORIGINAL ANANDAM +leaf drop |
3 |
| ORIMULSION +drop |
16 |
| ORION +drop & star |
11 |
| ORLEY +drop |
32 |
| ORORICH I drugs +drop |
5 |
| ORPUR +drop |
3, 35 |
| ORS +drop & stripes |
3 |
| ORS OMEX +drop & oval |
32 |
| ORS OMEX +oval & drop |
11 |
| ORTELIUM +drop arcs infinit |
9 |
| OS OSMOSOFT +drop & circle |
11 |
| OSAKA +drop & arcs |
20 |
| OSIAN +drop |
16 |
| OSIMPURE +drop |
11 |
| OSINOL +drop & squares |
4 |
| OSIRIS +leaf & drop |
32 |
| OSMORAIN +drop & arcs |
11 |
| OSMOSIS +drop |
11 |
| OSS LAND +leaves drop squar |
32 |
| OTILA +drop |
3 |
| OUD HENNA +arcs drop & plan |
3 |
| drop |
32 |
| OXBOW +drop & ovals |
11 |
| OXEON-P +drop |
5 |
| OXIDEW +drop |
32 |
| OXIMA +drop oval & arcs |
11 |
| OXIVE +drop & oval |
32 |
| OXY ACTIVE +drop |
32 |
| OXY GENIUS +drop & square |
11 |
| OXY HIGH +drop |
32 |
| OXY MINT +drop & arcs |
32 |
| OXY TAP +drop |
32 |
| OXY-CHOICE +drop |
32 |
| OXY-H RO +drop & oval |
11 |
| OXY-JAL +arcs drop & circle |
9 |
| OXYBRUK +drop & arcs |
32 |
| OXYCARE +drop |
11 |
| drop |
32 |
| OXYGEN +drop |
11 |
| OXYKING +drop |
32 |
| OXYLIGHT +leaf drop & arcs |
32 |
| OXYNAT +drop & oval |
32 |
| OXYRIGHT +drop & stripes |
11 |
| OXYRIO +drop & square |
32 |
| OXYRIVA +drop |
32 |
| OXYTONA +drop & leaves |
40 |
| OXZYLITE +drop & arcs |
7 |
| OYO +drop |
39, 42 |
| OYO HOTELS +drop |
39, 42 |
| OYO INNS +drop |
39, 42 |
| OYO PREMIUM +drop & square |
35, 39 |
| OYO ROOMS +drop |
39, 42 |
| OYO STAYS +drop |
42 |
| OYO WE +drop woman & square |
39, 42 |
