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Books Books 1 - 10 of 20 on Patents on which the third year's stamp duty of 50/. has been paid. 9. Patents which....
" Patents on which the third year's stamp duty of 50/. has been paid. 9. Patents which have become void by non-payment of the stamp duty of 50/. before the expiration of the third year. 10. Patents on which the seventh year's stamp duty of 100/. "
Patents for inventions. Abridgments of specifications - Page 409
1869
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A Synopsis of the Patent Laws of Various Countries: Comprising the Following ...

Alexandre Tolhausen - Industrial laws and legislation - 1857 - 31 pages
...Is. Ditto - 1856, „ Price 21s. CONTENTS. 1 . Grants of Provisional Protection for six months. 2. Inventions protected for six months by the deposit of a complete Specification. 3. Notices to proceed. 4. Patents scaled. 5. Patents extended, (i. Patents cancelled. 7. Patents on...
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The Chemical News and Journal of Industrial Science; with which ..., Volume 19

Chemistry - 1869
...A. Borgnct, Swansea, South Wales, " Improvements in the manufacture of paint." — April 22. 1869. INVENTIONS PROTECTED FOR SIX MONTHS BY THE DEPOSIT OF A COMPLETE SPECIFICATION. 1290. S. Oakman, Boston, Mass. USA, " Improvements in the construction of smelting and other furnaces."...
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The Literary and educational year book

1859
...1857, 1858, cloth, price 21s. Contents : — 1. Grants of Provisional Protection for iix months. 2. Inventions protected for six months by the deposit of a complete Specification. 3. Notices to proceed. 4. Patents sealed. 5. Patents extended. 6. Patents cancelled. 7. Patents on...
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Patents for Invention: Abridgements of Specifications Relating to Printing ...

Great Britain. Patent Office - Patents - 1859 - 642 pages
...21s. Ditto - 1858, „ Price 21s. CONTENTS. 1 . Grants of Provisional Protection for six months. 2. Inventions protected for six months by the deposit of a complete Specification. 3. Notices to proceed. 4. Patents sealed. 5. Patents extended. (i. Patents cancelled. 7. Patents on...
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Abridgments of the Specifications Relating to Fire-arms and Other Weapons ...

Great Britain. Patent office, Bennet Woodcroft - 1859
...21s. Ditto - 1858, „ Price 21s. CONTENTS. •1. Grants of Provisional Protection for six months. 2. Inventions protected for six months by the deposit of a, complete Specification. 3. Notices to proceed. 4. Patents sealed. 5. Patents extended. 6. Patents cancelled. 7. Patents on...
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Patents for Inventions: Abridgments of Specifications Relating ..., Volumes 1-2

Bennet Woodcroft - Patents - 1862
...Office. CONTENTS OF JOURNAL. 1. Applications for Letters Patent. 2. Grants of Provisional Protection for six months. 3. Inventions protected for six months...of a Complete Specification. 4. Notices to proceed. 6. Patents scaled. 6. Patents extended. 7. Patents cancelled. 8. Patents on which the third year's...
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Patents for Inventions: Abridgments of Specifications Relating to Roads and ...

Great Britain. Patent Office - Roads - 1868 - 287 pages
...Office. CONTENTS OF JOURNAL. 1 . Applications for Letters Patent. 2. Grants of Provisional Protection for six months. 3. Inventions protected for six months...which have become void by non-payment of the stamp duty of 50/. before the expiration of the third year. 10. Patents on which the seventh year's stamp...
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Patents for Inventions: Abridgments of Specifications Relating to Railways ...

Great Britain. Patent Office - Railroads - 1868 - 538 pages
...Office. CONTENTS OF JOURNAL. 1 . Applications for Letters Patent. 2. Grants of Provisional Protection for six months. 3. Inventions protected for six months...cancelled. 8. Patents on which the third year's stamp duty has been paid. 9. Patents which have become void by non payment of the stamp duty of 50/. before the...
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Chronological index of patents applied for and patents granted [afterw.] of ...

Patent office - 1868
...Office. CONTENTS OF JOURNAL. 1. Applications for Letters Patent, 2. Grants of Prorisional Protection for six months. 3. Inventions protected for six months by the deposit of a Complete Specification. 10. 11 1213. 14. 15Notices to proceed. Patents sealed. Patents extended. Patents cancelled. Patents...
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Descriptive index [afterw.] Chronological and descriptive index of patents ...

1869
...Office. CONTENTS OP JOURNAL. 1. Applications for Letters Patent. 2. Grants of Provisional Protection for six months. 3. Inventions protected for six months...which have become void by non-payment of the stamp duty of ЛО/. before the expiration of the third year. 10. Patents on which the seventh year's stamp...
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