Regulations > Patent Regulations, 1978 > Chapter 1 : Procedure in the patent office (Regs 2-67)

34.	An application in terms of section 39(1) for a patent of addition shall be made on Form P1 and shall be accompanied by a complete specification.

35.	A request for the revocation of an independent patent and the grant of a patent of addition in terms of section 39(3) shall be made on Form P4 and shall be accompanied by Form P1 and the letters patent of the independent patent.

36.	The complete specification of an application for a patent of addition shall set out the relationship between the invention described or claimed in it and that described or claimed in the complete specification of the main invention.

Patents Act, 1978 (Act No. 57 of 1978)