Date on which the trademark application was filed with TMO?

Rio was applied on 22 August 1997.

Who is the trademark proprietor?

Trademark application was filed by CLAWS APPARELS.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
25

Trademark application is at what stage of trademark process?

As per IP India, trademark application is on the following stage:
Abandoned.

What is the Listed Application ID of the Trademark?

Listed application Id of Rio is 767056.

Who filed the trademark on behalf of the proprietor?

Trademark attorney of the Rio is L.S. Davar & Co.

Is the Trademark word, color or device mark?

Rio is a WORD as per IP India data.