...International exit>ition, certified as such by the Board of Trade, or the publication of any •scriptkn of the invention during the period of the holding of the exhibition, • the use of the invention for tlie purpose of the exhibition in the place where .t- exhibition is...

...international exhibition, certified as such by the Minister, or the publication of any description of the invention during the period of the holding of the exhibition, or the use of the invention for the purpose of the exhibition in the place where the exhibition is...

...international exhibition, certified as such by the Board of Trade, or the publication of any description of the invention during the period of the holding of the exhibition, or the use of the invention for the purpose of the exhibition, in the place where the exhibition is...

...international exhibition, certified as such by the Board of Trade, or the publication of any description of the invention during the period of the holding of the exhibition, or the use of the invention for the purpose of the exhibition in the place where the exhibition is...

...use of the invention for the purpose of the exhibition in the place where the exhibition is held, or the use of the invention during the period of the...exhibition by any person elsewhere without the privity and consent of the inventor, shall not prejudice the right of the inventor or his legal representative...

...the invention during the time of the exhibition at another place by someone not authorised thereto by the inventor shall not prejudice the right of the inventor or his legal representative to apply for and obtain provisional protection and a patent for his invention and shall...

...use of the invention for the purpose of the exhibition in the place where the exhibition is held, or the use of the invention during the period of the...protection and a patent in respect of the invention or the vnlidity of any patent granted on the application, provided that both the following conditions are...

...use of the invention for the purpose of the exhibition in the place where the exhibition is held, or the use of the invention during the period of the...not prejudice the right of the inventor or his legal representative, to apply for and obtain provisional protection and a patent in respect of the invention...

...use of the invention for the purpose of the exhibition in the place where the exhibition is held, or the use of the invention during the period of the...shall not prejudice the right of the inventor, or hia legal personal representative, to apply for and obtain provisional protection and a patent in respect...

...exhibition is held, or the use of tin invention during the period of the holding of the exhibition by ant person elsewhere, without the privity or consent of...to apply for and obtain provisional protection and i patent in respect of tbe invention or the validity of any patent granted on the application, provided...