 Patents which have become void by non-payment of the stamp duty of 10UZ. befqre the expiration of the seventh year. 12. Colonial Patents and Patent Law. 13. Foreign Patents and Patent Law. 14. Weekly price lists of printed Specifications, &c.  Patents for inventions. Abridgments of specificationsde Patent office - 1875Affichage du livre entier - À propos de ce livre
 | Bennet Woodcroft - 1862 - 364 pages
...of 100Z. has been paid. 11. Patents which have become void by non-payment of the stamp duty of 10UZ. befqre the expiration of the seventh year. 12. Colonial...advertisements and notices of interest to Patentees and Inventors generally. v. INDEX to FOREIGN SCIENTIFIC PERIODICALS contained in the Free Public Library... | |
 | Great Britain. Patent Office - 1868 - 586 pages
...become void by non-payment of the stamp duty of 1001. before the expiration of the seventh year. 1 2. Colonial Patents and Patent Law. 13. Foreign Patents...advertisements and notices of interest to Patentees and Inventors generally. 53. INDEX to FOREIGN SCIENTIFIC PERIODICALS contained in the Free Public Library... | |
 | Great Britain. Patent Office - 1868 - 312 pages
...the stamp duty of 100/. before the expiration of the seventh year. 12. Colonial Patents and Talent Law. 13. Foreign Patents and Patent Law. 14. Weekly price lists of printed Specifications, &c. 1 5. Official advertisements and notices of interest to Patentees and Inventors generally. V. INDEX... | |
 | Patent office - 1869 - 974 pages
...has been paid. 1 1 . Patents which have become void by non-payment of the stamp duty of 1 00/. before the expiration of the seventh year. 12. Colonial Patents...advertisements and notices of interest to Patentees and Inventors generally. V. INDEX to FOREIGN SCIENTIFIC PERIODICALS contained in the Free Public Library... | |
 | Great Britain. Patent Office - 1870 - 244 pages
...has been paid. 11. Patents which have become void by non-payment of the stamp duty of 100?. before the expiration of the seventh year. 12. Colonial Patents...Weekly price lists of printed Specifications, &c. 1 5. Official advertisements and notices of interest to Patentees and Inventors generally. V. INDEX... | |
 | Great Britain. Patent office - 1870 - 652 pages
...has been paid. 11. Patents which have become void by non-payment of the stamp duty of 100?. before the expiration of the seventh year. 12. Colonial Patents...Weekly price lists of printed Specifications, &c. 1 5. Official advertisements and notices of interest to Patentees and Inventors generally. V. INDEX... | |
 | Great Britain. Patent Office - 1870 - 918 pages
...stamp duty of 1001. before the expiration of the seventh year. 12. Colonial Patents and Patent Lav. 13. Foreign Patents and Patent Law. 14. Weekly price...advertisements and notices of interest to Patentees and Inventors generally. V. INDEX to FOREIGN SCIENTIFIC PERIODICALS contained in the Free Public Library... | |
 | Charles Sidney Whitman - 1871 - 736 pages
...has been paid ; 11. Patents which have become void by non-payment of the stamp duty of £100 before the expiration of the seventh year; 12. Colonial patents...and patent law; 14. Weekly price lists of printed specification, &c.; 15. Official advertisements and notices of interest to patentees and inventors... | |
 | Charles Sidney Whitman - 1871 - 734 pages
...has been paid ; 11. Patents*h-hich have become void by non-payment of the stamp duty of £100 before the expiration of the seventh year; 12. Colonial patents...and patent law; 14. "Weekly price lists of printed specification, &c.; 15. Official advertisements and notices of interest to patentees and inventors... | |
 | Great Britain. Patent Office - 1871 - 488 pages
...months. been paid. 11. Patents which have become void by non-payment of the stamp duty of 10W. before the expiration of the seventh year. 12. Colonial Patents...and Patent Law. 14. Weekly price lists of printed "" " s, &c. S. Inventions protected for six months by the deposit of a Complete Specification. 4. Notices... | |
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