Date on which the trademark application was filed with TMO?

Tata advanced systems was applied on 26 April 2019.

Who is the trademark proprietor?

Trademark application was filed by TATA SONS.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
12

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 Tata advanced systems is 4159250.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Tata advanced systems is Anand And Anand.

Is the Trademark word, color or device mark?

Tata advanced systems is a WORD as per IP India data.