| Trademark / Brand Name |
Class(es) |
| square |
11 |
| ORSIDOL +square |
5 |
| ORSIGIN +square |
5 |
| square |
24, 25 |
| ORTEL HD +square |
38 |
| ORTHAYU +leaves & square |
5, 10 |
| ORTHO CARE +cross & square |
25 |
| ORTHO CORP +circle & square |
41 |
| ORTHO GUARD +cross & square |
3 |
| ORTHO PG +square |
16 |
| ORTHO REST +cross & square |
25 |
| ORTHOCORP +circle & square |
44 |
| ORTHOCURE +plant & square |
5 |
| ORTHODEN +arcs & square |
44 |
| ORTHOTAS +square |
5 |
| ORU +circles & square |
39 |
| ORUMA +face & square |
25 |
| ORWELL +arcs & square |
6 |
| ORWIN shirt +arcs & square |
25 |
| ORYSA +square |
29 |
| ORZO +circles & square |
6 |
| ORZONE +square |
19 |
| OS +arc circle & square |
24 |
| square |
36 |
| square |
26 |
| OS OHRI SONS +square |
24 |
| OS OSWAL SHOPPE +square |
35 |
| OS OUT SIGHT +square |
42 |
| OS RODA +square |
14 |
| OSAKA +stripes & square |
35 |
| OSAKA BEARING FZCO +square |
12 |
| OSAKA JEANS +square |
25 |
| OSAKA bearing fzco +square |
7 |
| OSAKI +fish & square |
31 |
| OSANA +square |
35 |
| OSARA +square |
43 |
| OSB SUPERB +arc & square |
19 |
| OSBERT +circles & square |
9 |
| OSCAR +square |
9 |
| OSCAR +arcs & square |
25, 35 |
| OSCAR +globe & square |
9 |
| OSCAR +oval & square |
6 |
| OSD GROUP +square |
36, 37 |
| OSELCO +arcs & square |
7 |
| OSEM OD +square |
5 |
| OSES +square |
43 |
| OSHIN +square |
5 |
| OSHIN OSHIN +square |
5 |
| OSHOTTO +vehicle & square |
12 |
| OSI +circle & square |
6 |
| OSIA +oval & square |
24 |
| OSIA LUSH +square |
3 |
| OSIS CORPORATION +square |
35 |
| OSIYA +square |
9 |
| OSIYA +square & circles |
25 |
| OSIYAN +square |
9 |
| OSL +square |
9 |
| OSM STORES +square |
35 |
| OSMO SET +square |
5 |
| OSMOZYME +square |
5 |
| OSO +square |
11 |
| OSOME +hand & square |
9, 35, 38 |
| OSPEAL +square |
5 |
| OSPYN +square |
9, 42 |
| OSRAM +square |
11 |
| OSS +square |
6 |
| OSS +circle arcs & square |
41 |
| OSS CERTIFICATION +square |
42 |
| OSS LABS +square |
9, 38 |
| square |
32 |
| OSSIFY +square |
9 |
| OSSIN PLUS +square |
5 |
| OSSIN-XT +square |
5 |
| OSSOCORE D3 +square |
5 |
| OSSORO +circles & square |
30 |
| OSTA +square |
4 |
| OSTA +arcs & square |
19 |
| OSTEOCAP +square |
5 |
| OSTHI +bird & square |
25 |
| OSTICO +square |
25 |
| OSTO VET FORTE +square |
31 |
| OSTON +oval & square |
5 |
| OSTRON +arcs & square |
9 |
| OSTWAL +ovals & square |
17 |
| OSWAL +square |
6 |
| OSWAL +circles & square |
41 |
| OSWAL CERAMICS +square oval |
42 |
| square |
35 |
| OSWAL in devnagari +square |
3 |
| OSWIN +square |
17 |
| OSWIN MATTRES +square |
20 |
| square |
25 |
| OT ONTIME +square |
9 |
| OT ORANGE TREE CAFE +square |
43 |
| OT ORDER TRAINERS +square |
41 |
| OT ORDER TRAININGS +square |
41 |
| OT ontime +square |
8 |
| OTA +arcs & square |
19 |
| OTANI +circle & square |
12 |
| OTAYA +oval & square |
25 |