Date on which the trademark application was filed with TMO?

3g summit was applied on 15 January 2007.

Who is the trademark proprietor?

Trademark application was filed by HT MEDIA.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
42

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 3g summit is 1523690.

Is the Trademark word, color or device mark?

3g summit is a WORD as per IP India data.