| Trademark / Brand Name |
Class(es) |
| SIGMA DAIRY RESEARCH |
29 |
| SIGMA E +circles |
30 |
| SIGMA E +eye |
7 |
| SIGMA E COMPUTERS |
41 |
| SIGMA ECOFLEET |
2 |
| SIGMA EDUCATION +sigma |
41 |
| SIGMA ELECTRONICS |
9 |
| SIGMA ELEVATORS |
7 |
| SIGMA ELEVATORS +arrows |
7 |
| SIGMA EQUIPMENTS |
7 |
| SIGMA FASTENERS +square |
6 |
| SIGMA FILM CITY |
41 |
| SIGMA FILM FESTIVAL |
41 |
| SIGMA FIREBARR |
2, 17 |
| SIGMA FLO |
11 |
| SIGMA GOLD |
9, 25 |
| SIGMA GOLD +arrow |
1 |
| SIGMA GOLD +arrow & lines |
5 |
| SIGMA HOSPITALS +arcs |
42 |
| SIGMA HOST COMPANY |
7 |
| SIGMA INFOSOLUTIONS LTD |
42 |
| SIGMA INFOTECH |
16 |
| SIGMA INSPECTION ANALYTICAL |
42 |
| SIGMA INSTITUTE & CAREER |
41 |
| SIGMA IT SOLUTIONS +ovals |
42 |
| SIGMA KAIZAR +ovals |
1 |
| SIGMA LED LIGHTING +ovals |
11 |
| SIGMA LEXJURIX |
45 |
| SIGMA LIGHT FOR LIFE |
11 |
| SIGMA LOCKER +circle square |
1, 5 |
| SIGMA MAASAI +drop & lines |
5 |
| SIGMA MAASAI +lines |
1 |
| SIGMA MANPOWER SERVICES |
16 |
| SIGMA MASK +mask & shield |
1, 5 |
| SIGMA MIRROR |
20 |
| SIGMA NIVARAN +arc & square |
5 |
| SIGMA NIVARAN +arcs & squar |
1 |
| SIGMA PANJA SOLUBLE POWDER |
1 |
| SIGMA PANJA insecticide |
5 |
| SIGMA PLY |
19 |
| SIGMA POOL |
7, 9 |
| SIGMA POOL +sigma |
7 |
| SIGMA QUALITY SPARES |
7 |
| SIGMA REALTY QUALITY FIRST |
35 |
| SIGMA RETAIL SCHOOL +arrow |
41 |
| SIGMA SANDY +arrow & lines |
1, 5 |
| SIGMA SHAKTI |
3, 19 |
| SIGMA SHOCK 999 +flash oval |
5 |
| SIGMA SHOCK 999 +oval ribbo |
1 |
| SIGMA SIREN +arcs & square |
1, 5 |
| SIGMA SPEED OF INNOVATIONS |
12, 35 |
| SIGMA SUPER FUN +birds |
3 |
| SIGMA SYLADCANCE |
2 |
| SIGMA SYSTEM CENTER |
9 |
| SIGMA TAAZA +leaf & arcs |
1 |
| SIGMA TALLY BIO-POWDER +ova |
1, 5 |
| SIGMA TELELINK +hands |
36 |
| SIGMA THE EYES DELIGHT |
9 |
| SIGMA THEENMAR +flame lines |
5 |
| SIGMA THERM |
1, 7, 11 |
| SIGMA THERM heating solutio |
7, 11 |
| SIGMA TOOLINGS |
12, 42 |
| SIGMA TUSKER +elephant |
1, 5 |
| SIGMA VERITAS +circles |
41 |
| SIGMA WALL |
2 |
| SIGMA WELD |
7 |
| SIGMA X |
36 |
| SIGMA Z |
7 |
| SIGMA adhesive tape +ovals |
17 |
| SIGMA aids |
9 |
| SIGMA air-conditioning |
35 |
| SIGMA automobile parts |
12 |
| SIGMA choice of more people |
11 |
| SIGMA cores |
17 |
| SIGMA dash board polish |
3 |
| SIGMA diagnostics |
5 |
| SIGMA electricals |
35 |
| SIGMA electro systems |
9 |
| SIGMA food products |
29 |
| SIGMA gold |
25 |
| SIGMA gold +sigma |
14 |
| SIGMA in devnagari |
7 |
| SIGMA inc +oval |
35 |
| SIGMA manpower & marketing |
16 |
| SIGMA mild steel electrodes |
9 |
| SIGMA pantothenate |
5 |
| SIGMA plus +oval |
9 |
| SIGMA rich foam |
3 |
| SIGMA'S EVER DAY spices |
30 |
| SIGMA'S EVERSPICE +hills |
30 |
| SIGMA'S EVERYDAY +squares |
30 |
| SIGMA'S EVERYDAY spices |
30 |
| SIGMA'S MILLER |
1 |
| SIGMA'S ROOT ZONE +plant |
35 |
| SIGMA-CHEME |
1 |
| SIGMA-L SIGMA LINK |
6, 7, 10, 19 |
| SIGMA-TAU +square |
5, 41, 42 |
| SIGMA-VII COMPUTERS +globe |
41 |
| SIGMA-byte COMPUTERS +squar |
9 |
| SIGMA-ct |
5 |
