Date on which the trademark application was filed with TMO?

Charminar was applied on 19 September 1983.

Who is the trademark proprietor?

Trademark application was filed by VST INDUSTRIES.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
34

Trademark application is at what stage of trademark process?

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

What is the Listed Application ID of the Trademark?

Listed application Id of Charminar is 410826.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Charminar is Depenning & Depenning.

Is the Trademark word, color or device mark?

Charminar is a DEVICE as per IP India data.