Date on which the trademark application was filed with TMO?

Elgi was applied on 08 April 1985.

Who is the trademark proprietor?

Trademark application was filed by ELGI EQUIPMENTS.

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 Elgi is 436164.

Is the Trademark word, color or device mark?

Elgi is a WORD as per IP India data.