Date on which the trademark application was filed with TMO?

Rezuron was applied on 12 August 2005.

Who is the trademark proprietor?

Trademark application was filed by SUN PHARMA LABORATORIES.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
5

Trademark application is at what stage of trademark process?

As per IP India, trademark application is on the following stage:
Opposed.

What is the Listed Application ID of the Trademark?

Listed application Id of Rezuron is 1377298.

Is the Trademark word, color or device mark?

Rezuron is a WORD as per IP India data.