SIGMA Trademark (Class 11) — Refused Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 10/07/2026 · Indexed 2026-07-10 · Last updated 10 Jul 2026
Trademark Fact Sheet
Goods & Services
Coolers, electric; Portable coolers, electric; Coolers for furnaces; Walk-in coolers; Air-conditioning panels for use in walk-in coolers; Water coolers; Cooling apparatus; Cool boxes, electric; Water cooling towers; Apparatus for cooling beverages; Portable cool boxes, electric;Apparatus for lighting; Heating apparatus; Steam generating installations; Steam generating apparatus; Cooking ovens; Cooking installations; Refrigerating machines; Refrigerating apparatus; Refrigerating cabinets; Drying apparatus; Ventilating fans for household purposes; Ventilating fans for household use; Ventilating fans for industrial purposes; Ventilating fans for commercial use; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Kitchen ranges
Owner
- Name
- VIKAS MAHAJAN Single Firm2 trademarks filed under this owner
- Address
- *****, WEST DELHI, DELHI- 110018
- ****erveindia.com
- State
- Delhi
Other trademarks by this owner
Application Timeline
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- e-Filing
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- NEWTON REGINALD[25853]
- Address
- *****, Dhanammal Street Spurtank Road Chetpet Chennai - 600031
What does this status mean?
SIGMA was refused registration in Class 11 after examination or a hearing. The decision can sometimes be appealed, or a fresh, amended application filed.
Frequently asked questions
The trademark SIGMA (Application No. 5986111) is owned by (1) VIKAS MAHAJAN Single Firm, as recorded in the Indian Trademark Registry. Trademark ownership in India is determined by the Trade Marks Act, 1999 and the Trade Marks Rules, 2017.
The current status of SIGMA is "Refused". It was filed on 19/06/2023 at DELHI in Class 11. Status may change over time as the application moves through examination, publication, opposition and registration stages.
SIGMA is filed in Class 11, covering: Coolers, electric; Portable coolers, electric; Coolers for furnaces; Walk-in coolers; Air-conditioning panels for use in walk-in coolers; Water coolers; Cooling apparatus; Cool boxes, electric; Water cooling towers; Apparatus for cooling beverages; Portable cool boxes, electric;Apparatus for lighting; Heating apparatus; Steam generating installations; Steam generating apparatus; Cooking ovens; Cooking installations; Refrigerating machines; Refrigerating apparatus; Refrigerating cabinets; Drying apparatus; Ventilating fans for household purposes; Ventilating fans for household use; Ventilating fans for industrial purposes; Ventilating fans for commercial use; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Kitchen ranges [ovens]; Electric heaters; Heaters, electric; Showers; Electric showers; Power showers; Bathroom sinks; Bath fittings; Sanitary installations; Sanitary apparatus; Portable sanitary installations; Sanitary apparatus and installations; Kitchen sinks; Bath tubs; Shower panels; Shower cubicles; Spa baths [vessels]; Steam facial apparatus [saunas]; Facial saunasLED lamps; LED luminaires; LED flashlights; LED lights; LED lamp lights; LED mood lights; LED lighting installations; LED lighting fixtures; LED landscape lights; LED light bulbs; LED string lights; Light-emitting diode [LED] lights; Light-emitting diode [LED] light bulbs; Light-emitting diode [LED] lighting installations; Light-emitting diode [LED] landscape lights; Light-emitting diode [LED] underwater lights; Light-emitting diode [LED] lighting fixtures; Flameless light-emitting diode [LED] candles; LED [light-emitting diode] lighting fixturesHeating installations; Heating apparatus; Electric heating fans; Air heating apparatus; Water heating installations; Heating installations [water].
SIGMA covers: Coolers, electric; Portable coolers, electric; Coolers for furnaces; Walk-in coolers; Air-conditioning panels for use in walk-in coolers; Water coolers; Cooling apparatus; Cool boxes, electric; Water cooling towers; Apparatus for cooling beverages; Portable cool boxes, electric;Apparatus for lighting; Heating apparatus; Steam generating installations; Steam generating apparatus; Cooking ovens; Cooking installations; Refrigerating machines; Refrigerating apparatus; Refrigerating cabinets; Drying apparatus; Ventilating fans for household purposes; Ventilating fans for household use; Ventilating fans for industrial purposes; Ventilating fans for commercial use; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Kitchen ranges [ovens]; Electric heaters; Heaters, electric; Showers; Electric showers; Power showers; Bathroom sinks; Bath fittings; Sanitary installations; Sanitary apparatus; Portable sanitary installations; Sanitary apparatus and installations; Kitchen sinks; Bath tubs; Shower panels; Shower cubicles; Spa baths [vessels]; Steam facial apparatus [saunas]; Facial saunasLED lamps; LED luminaires; LED flashlights; LED lights; LED lamp lights; LED mood lights; LED lighting installations; LED lighting fixtures; LED landscape lights; LED light bulbs; LED string lights; Light-emitting diode [LED] lights; Light-emitting diode [LED] light bulbs; Light-emitting diode [LED] lighting installations; Light-emitting diode [LED] landscape lights; Light-emitting diode [LED] underwater lights; Light-emitting diode [LED] lighting fixtures; Flameless light-emitting diode [LED] candles; LED [light-emitting diode] lighting fixturesHeating installations; Heating apparatus; Electric heating fans; Air heating apparatus; Water heating installations; Heating installations [water].
The exact word "SIGMA" is already on record at the Indian Trademark Registry under Application No. 5986111. If you intend to use a similar mark for similar goods or services, you should conduct a comprehensive availability search and consult a trademark attorney before filing. Registerkaro offers a free availability check followed by professional filing.
Indian registered trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks. SIGMA (App #5986111) is currently in status "Refused" — renewal dates apply only after registration is granted.
If SIGMA is in the "Advertised before Acceptance" or "Accepted & Advertised" stage, you have a 4-month window from publication in the Trade Marks Journal to file an opposition (Form TM-O) at the same Trade Marks Registry office. Grounds typically include prior rights, descriptiveness or bad faith. Registerkaro can prepare and file a Notice of Opposition for you.
— Public Notice —
Protect a mark like "SIGMA"
Free availability check, attorney drafting, and end-to-end TM-A filing through Registerkaro. Pick the plan that fits — government fee additional.
For individuals or companies who just want to file a trademark.
- Help choosing the right trademark class
- Drafting & Filing by TM Expert + Power of Attorney form
- Acknowledgement Receipt
- TM usage guide