– Applicant’s name and address
– Inventor’s name and address
– Specification in 1 copy preferably in English, German or French for translation into Hungarian
– Drawings in 4 copies, if any
– Power of Attorney
– Assignment Document, if applicant and inventor are not the same person
– Certificate of deposit of microorganisms, if the invention is based on the use of microorganisms

Additional requirements for convention applications
– Filing date, application number and country of each basic foreign application
– Certified copy of each basic foreign application, to be filed within 4 months from the filing date
– Hungarian, English, French or German translation of each certified copy, if it is not in any of these languages
– Assignment Document, if applicant is not identical with the applicant(s) of the basic foreign application(s)

Minimum requirements for obtaining a filing date for a non-convention application
– Applicant’s name and address
– Specification in 1 copy in any language
– Drawings in 1 copy, if any

Minimum requirements for obtaining a filing date for a convention application
– Applicant’s name and address
– Filing date, application number and country of each basic foreign application
In this case no specification and no drawings are necessary for obtaining a filing date.