Date on which the trademark application was filed with TMO?

Cerestar was applied on 20 November 1996.

Who is the trademark proprietor?

Trademark application was filed by RANBAXY 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:
Abandoned.

What is the Listed Application ID of the Trademark?

Listed application Id of Cerestar is 736447.

Is the Trademark word, color or device mark?

Cerestar is a WORD as per IP India data.