6 working days.

First-to-file system.

About 1,5-2 years.

Yes, a power of attorney in the name of the applicants.

10 years and may be renewed for period of 10 years each.

Yes, the trademark owner shall submit a statement of use as a requirement for renewal.

Yes, but only for the application which is filed after November 25, 2016.

Yes, if it is not recorded it has no legal effect on third parties.

Yes. If the application is filed before November 25, 2016, the opposition period is within 3 months of the official gazette date.
If the application is filed after November 25, 2016, the opposition period is within 2 months of the official gazette date.

Indonesia allows fro the registration of Indonesia 3D marks, sound marks, and hologram marks.

No. Article 20 paragraph c of the Trademark Law No. 20/2016 states that an application shall be refused if it contains an element that can mislead the public regarding the origin.

Yes.

All goods requested in registration shall be used.

Actual use in trade of goods/services provided by physical evidence and invoices.

Pick the goods that you will actually use for your business and pick the name that you invented yourself and do the search before filing to prevent any rejection or objection in the future.

Indonesia's Trademark Law and Copyright Law does not regulate the use of TM, ® and © symbols. In general, TM means Trademark (registered or not), ® means registered trademark, © means copyright. Since the Indonesia Law does not regulate it, you do not oblige to use those symbols.