 | Willard Phillips - Patent laws and legislation - 1837 - 408 pages
...valid for so much of the indention or discovery as shall be truly and bond fide his own, Provided, it shall be a material and substantial part of the...other parts so claimed without right as aforesaid. And every such patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | Willard Phillips - Patent laws and legislation - 1837 - 566 pages
...valid for so much of the invention or discovery as shall be truly and bond fide his own, Provided, it shall be a material and substantial part of the...other parts so claimed without right as aforesaid. And every such patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | William Elliot - Plants - 1837 - 350 pages
...valid for so much of the invention or discovery as shall be truly and bona fide his own : Provided, It shall be a material and substantial part of the...other parts so claimed without right as aforesaid. And every such patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | Meteorology - 1837 - 970 pages
...and valid for so much of the invention or discovery as shall be truly and bona fide his own, provided it shall be a material and substantial part of the...be definitely distinguishable from the other parts su claimed without right as aforesaid. And every such patentee, his executors, administrators, and... | |
 | Thomas Francis Gordon - Commercial law - 1837 - 886 pages
...valid for so much of the invention or discovery as shall be truly and bona fide his own ; provided it shall be a material and substantial part of the thing patented, and be definitely distinguished from the other parts so claimed without right as aforesaid. And every such patentee,... | |
 | William Newton, Charles Frederick Partington - Industrial arts - 1838 - 448 pages
...and valid for so much of the invention or discovery as shall be truly and bonajide his own. Provided it shall be a material and substantial part of the...definitely distinguishable from the other parts so claimed ; and every such Patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | William Newton - Industrial arts - 1838 - 444 pages
...and. valid for so much of the invention or discovery as shall be truly and bonajide his own. Provided it shall be a material and substantial part of the...definitely distinguishable from the other parts so claimed; and every such Patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | William Newton - 1838 - 438 pages
...and valid for so much of the invention or discovery as shall be truly and banafide his own. Provided it shall be a material and substantial part of the...definitely distinguishable from the other parts so claimed; and every such Patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | 1838 - 446 pages
...and valid for so much of the invention or discovery as shall be truly and iowo/fefc his own. Provided it shall be a material and substantial part of the...definitely distinguishable from the other parts so claimed ; and every such Patentee, his executors, administrators, and assigns, whether of a whole or of a sectional... | |
 | 1840 - 908 pages
...valid for so much of the invention or discovery as shall be truly and bona fide his own: Provided, It shall be a material and substantial part of the...other parts so claimed without right as aforesaid. And every such patentee, his executors, administrators, and assigns, whether of a whole or sectional... | |
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... original inventor, and shall have no legal or just right to claim the same, in every such case the patent shall be deemed good and valid for so much of the invention or discovery as shall be truly and... 
