The DIN is not company specific, so a director needs to apply for only one DIN number, irrespective of the number of companies he/she manages or plans to manage.
Filing of Application: Either the company or a financial (or operational) creditor can make an application the National Company Law Tribunal to allow the company (Corporate Debtor) to initiate the Corporate Insolvency Resolution Process (CIRP).
Provisional Specification Application Provisional specification or Provisional patent application is an initial step that is done by the inventor before filing a regular patent application.