Date on which the trademark application was filed with TMO?

Cirrus 9 was applied on 27 September 2017.

Who is the trademark proprietor?

Trademark application was filed by OBEROI HOTELS.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
8

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 Cirrus 9 is 3645289.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Cirrus 9 is Lall Lahiri & Salhotra.

Is the Trademark word, color or device mark?

Cirrus 9 is a WORD as per IP India data.