1. If the applicant or the patentee is an individual, he may request that 85% of the application fee, examination fee and annual fee for an application for a patent for invention and 80% of the maintenance fee and examination fee for an application for a patent for invention be deferred;
2. Where the applicant or patentee is a unit, it may request that 70% of the application fee, examination fee and annual fee for an application for a patent for invention and 60% of the maintenance fee and examination fee for an application for a patent for invention be deferred;
Three, two or more individuals or individuals and units at the same time to apply for a patent, you can request to postpone the payment of 70% of the application fee, the examination fee and annual fee for the application for a patent for invention, and 60% of the maintenance fee and reexamination fee for the application for a patent for invention;
Four, two or more than two * * * units with the application for a patent, not to slow down the patent fee.