| Examination Report |
| 1 | TM-1 | 04 Jan 2011 |
| 2 | MIS-E | 28 Jan 2011 |
| 3 | Correspondence | 23 May 2013 |
| 4 | TM-16 | 04 Sep 2013 |
| 5 | Correspondence | 03 Jul 2017 |
As per IP India data the trademark was applied on 04 January 2011.
SUN PHARMA LABORATORIES applied for Zefretol.
Listed class of trademark Zefretol is 5.
Zefretol is on the Opposed stage of the trademark process.
Serial Number provided to trademark application is 2080427
The trademark is categorized as WORD.