Date on which the trademark application was filed with TMO?

Olympus was applied on 25 August 1978.

Who is the trademark proprietor?

Trademark application was filed by BHARAT BIJLEE.

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 Olympus is 340113.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Olympus is V. R. Amladi.

Is the Trademark word, color or device mark?

Olympus is a DEVICE as per IP India data.