Date on which the trademark application was filed with TMO?

Arovent was applied on 18 June 1992.

Who is the trademark proprietor?

Trademark application was filed by VIVA PHARMA.

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 Arovent is 575399.

Is the Trademark word, color or device mark?

Arovent is a WORD as per IP India data.