Date on which the trademark application was filed with TMO?

Aei was applied on 19 February 2018.

Who is the trademark proprietor?

Trademark application was filed by INTAS PHARMACEUTICALS.

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:
Registered.

What is the Listed Application ID of the Trademark?

Listed application Id of Aei is 3757998.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Aei is Y. J. Trivedi & Co.

Is the Trademark word, color or device mark?

Aei is a WORD as per IP India data.