Trademark Application · #5153177

MB Trademark (Class 19) — Refused Status & Details

RefusedClass 19Filed 29/09/2021WORD

Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 22/05/2026 · Indexed 2026-05-22 · Last updated 22 May 2026

✓ Live Registry data·Free to view·No login required
§ 01 —

Trademark Fact Sheet

Trademark (as filed)
MBWORD
Application No.
5153177
Filed
29/09/2021
Status
Refused
Class(es)
Class 19Building materials (non-metallic); non-metallic rigid pipes for building.
TM Office
KOLKATA
Owner's state
West Bengal
TM type
WORD
§ 02 —

Owner

Name
RAJNARAYAN SAHA CHOUDHURY Trading As : MAA BOLLA ECO FLYASH BRICKS FACTORY Single Firm2 trademarks filed under this owner
Address
*****, PIN- 733158, WEST BENGAL, INDIA
Email
*********cks(at)gmail.com
State
West Bengal
§ 03 —

Other trademarks by this owner

1 other mark filed under RAJNARAYAN SAHA CHOUDHURY Trading As : MAA BOLLA ECO FLYASH BRICKS FACTORY Single Firm. Live marks link to their full details.

WordmarkApp No.ClassStatus
BOLLA
TM #5153178 · Filed 29/09/2021
5153178Class 19Registered
§ 04 —

Application Timeline

Application filed
29/09/2021
Filed via Branch Office
Awaiting registration
Current status: Refused
IP India record refreshed
22/05/2026
Latest server-side snapshot from the Indian Trademark Registry
§ 05 —

Filing claims & diligence

First use claim
Proposed to be used
Filing mode
Branch Office
Category
TRADE MARK
§ 06 —

Goods & Services

Class 19

Manufacturing of Bricks

Refused

What does this status mean?

MB was refused registration in Class 19 after examination or a hearing. The decision can sometimes be appealed, or a fresh, amended application filed.

Q & A

Frequently asked questions

The trademark MB (Application No. 5153177) is owned by (1) RAJNARAYAN SAHA CHOUDHURY Trading As : MAA BOLLA ECO FLYASH BRICKS FACTORY 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 MB is "Refused". It was filed on 29/09/2021 at KOLKATA in Class 19. Status may change over time as the application moves through examination, publication, opposition and registration stages.

MB is filed in Class 19, which covers Building materials (non-metallic); non-metallic rigid pipes for building..

MB covers: [CLASS : 19] Manufacturing of Bricks.

The exact word "MB" is already on record at the Indian Trademark Registry under Application No. 5153177. 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. MB (App #5153177) is currently in status "Refused" — renewal dates apply only after registration is granted.

If MB 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 "MB"

Free availability check, attorney drafting, and end-to-end TM-A filing through Registerkaro. Pick the plan that fits — government fee additional.

Govt. + professional fees from
₹1,499 + Govt fee

For individuals or companies who just want to file a trademark.

Start with Basic →Talk to Expert
  • Help choosing the right trademark class
  • Drafting & Filing by TM Expert + Power of Attorney form
  • Acknowledgement Receipt
  • TM usage guide
Class search & clearanceAttorney draftingEnd-to-end government filing
— Trademark Registration · Registerkaro