Date on which the trademark application was filed with TMO?

Zeftan was applied on 27 May 1985.

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 Zeftan is 438395.

Is the Trademark word, color or device mark?

Zeftan is a DEVICE as per IP India data.