Date on which the trademark application was filed with TMO?

Rptan was applied on 24 September 2010.

Who is the trademark proprietor?

Trademark application was filed by RPG LIFE SCIENCES.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
5

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 Rptan is 2027795.

Is the Trademark word, color or device mark?

Rptan is a WORD as per IP India data.