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" Whenever, through inadvertence, accident, or mistake, and without any fraudulent or deceptive intention, a patentee has claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which... "
General Revision and Amendment of the Patent Law: Hearing Before the ... - Page 12
by United States. Congress. House. Committee on Patents - 1932 - 134 pages
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Patent Laws and Practice of Obtaining Letters Patent for Inventions in the ...

Charles Sidney Whitman - 1871 - 734 pages
...claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...sectional interest therein, may, on payment of the duty required by law, make disclaimer of such parts of the thing patented as he shall not choose to...
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Patent Laws and Practice of Obtaining Letters Patent for Invention: In the ...

Charles Sidney Whitman - 1871 - 736 pages
...claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...sectional interest therein, may, on payment of the duty required by law, make disclaimer of such parts of the thing patented as he shall not choose to...
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Information to Persons Having Business to Transact at the Patent Office

United States. Patent Office - 1888 - 132 pages
...had a right to claim as new, his patent shall be valid for all that part which is truly and j ustly his own, provided the same is a material or substantial...therein, may, on payment of the fee required by law (ten dollars), make disclaimer of such parts of the thing patented as he or they shall nofc choose...
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Information to Persons Having Business to Transact at the Patent Office

United States. Patent Office - 1955 - 172 pages
...claim of a patent is invalid the remaining claims shall not thereby be rendered invalid. A patentee, whether of the whole or any sectional interest therein,...payment of the fee required by law, make disclaimer of any complete claim stating therein the extent of his interest in such patent. Such disclaimer shall...
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A Brief Inquiry Into the Principles, Effect, and Present State of the ...

Henry Howson, Charles Howson - 1872 - 128 pages
...claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...sectional interest therein, may, on payment of the duty required by law, make disclaimer of such parts of the thing patented as he shall not choose to...
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Manual of Patent Law: With an Appendix Upon the Sale of Patents

William Edgar Simonds - 1874 - 264 pages
...more than " that of which he was the original and first inventor "or discoverer, his patent shall be valid for all that " part which is truly and justly...patentee, his heirs or assigns, whether of " the whole or of any sectional interest therein, may, on " payment of the duty required by law, make disclaimer "of...
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Patent Cases Determined in the Supreme Court of the United States ..., Volume 2

Charles Sidney Whitman - 1875 - 814 pages
...claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...or substantial part of the thing patented; and any auch patentee, his heirs or assigns, whether of the whole or any sectional interest therein, may, on...
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Official catalogue of the British section

Philadelphia internat. exhib, 1876 - 1876 - 960 pages
...claimed more than that of which he was the original or first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...thing patented ; and any such patentee, his heirs, or aseign-S whether of the whole or any sectional interest therein, may, on payment of the dutr required...
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Decisions of the Commissioner of Patents and of the United States Courts in ...

United States. Patent Office - 1879 - 530 pages
...claimed more than that of which he was the original and first inventor or discoverer, his patent shall be valid for all that part which is truly and justly...same is a material or substantial part of the thing patentedl Rev. Stat., § 4917; Goodyear v. Rubber Co., 2 Cliff., 374. 2. Special consideration must...
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The Federal Reporter: Cases Argued and Determined in the ..., Volumes 253-254

1919 - 2038 pages
...which is truly and justly his own, provided the same is a material or substantial part of the tiling patented ; and any such patentee, his heirs or assigns,...payment of the fee required by law, make disclaimer of such parts of the thing patented as he shall not choose to dalm or to hold by virtue of the patent...
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