PATENTS FORM No.4 Patents and Designs Act Cap. 344. Date of Patent .................. . Date of Sealing ................ .. Patent No ....................... .. The President. \VHEREAS a request for the grant of a patent has been made by for the sole use and advantage of an invention for AND WHEREAS the Federal Government being willing to encourage all inventions which may be for the public good, is pleased to accede to the request: KNOW YEo THEREFORE, that I, do by this Instrument give and grant unto the person(s) above named and any succcssor(s), executor(s), administrator(s) and assi~n(s) (each and any of whom are hereinafter referred to as the patentee) my especial licence, full power. sole privilege and authority, that the patentee or any agent or licensee of the patentee may subject to the conditions and provisions prescribed by any statute or order for the time being in force at all times hereafter during the term of years herein mentioned, make, use, exercise and \'end the said invention throughout the Federal Republic of Nigeria. and that the patentee shall have and enjoy the whole profit and advantage from time to time accruing by reason of the said invention during the term of twenty years from the date first above written on this Instrument: A\,D to the end that the patentee may have and enjoy the sole use and exercise of the full benefit of the said invention, I do by this Instrument strictly command all citizens of the Federal Republic of Nigeria that they do not at any time during the continuance of the said term either directly or indirectly make use of or put in practice the said invention, nor inanywise imit~te the same, without the written consent, licence or agreement of the patentee, on pain of incurring such penalties as may be justly inflicted on such offenders, and of being answerable to the patentee according to law for damages thereby occasioned: PROVIDED ALWAYS that this patent shall be revocable on any of the grounds from time to time by law prescribed as grounds for revoking patents granted by me, and the same may be revoked and made void accordingly: PROVIDED ALSO that nothing herein contained shall prevent the granting of licences in such manner and for such considerations as they may by law be granted. MADE THrS ....................... dar of ........................... One thousand nine hundred and ..................... .. Registrar of Parellls and Designs