Date on which the trademark application was filed with TMO?

Ostro energy was applied on 22 April 2021.

Who is the trademark proprietor?

Trademark application was filed by OSTRO ENERGY.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
7

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 Ostro energy is 4953824.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Ostro energy is Mason & Associates.

Is the Trademark word, color or device mark?

Ostro energy is a WORD as per IP India data.