T́m kiếm H́nh ảnh Maps Play YouTube Tin tức Gmail Drive Thêm »
Đăng nhập
Sách Sách
" Any person who has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvements thereof, not known or used by others in this country, before his invention or discovery thereof... "
The Detroit Journal Year-book - Trang 15
1888
Xem Toàn bộ - Giới thiệu về cuốn sách này

Patent Laws and Practice of Obtaining Letters Patent for Invention: In the ...

Charles Sidney Whitman - 1871 - 708 trang
...has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known...unless the same is proved to have been abandoned, may, upon payment of the duty required by law and other due proceedings had, obtain a patent therefor....

Patent Laws and Practice of Obtaining Letters Patent for Inventions in the ...

Charles Sidney Whitman - 1871 - 708 trang
...has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known...unless the same is proved to have been abandoned, may, upon payment of the duty required by law and other due proceedings had, obtain a patent therefor....

Rules of Practice in the United States Patent Office ...

United States. Patent Office - 1892
...described in any printed ... ,...,. j. • if i • • Applicants. publication in this or any ioraign country, before his invention or discovery thereof, and not in public use or on sale in the United States for more than two years prior to his application, unless the same is proved to...

Rules of Practice in the United States Patent Office ...

United States. Patent Office - 1907
...has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known or used by others in this country before his invention or discovery thereof, and not patented or described in any printed publication...

Rules of Practice in the United States Patent Office ...

United States. Patent Office - 1888
...and useful improvement thereof, not known nor used by others in this country, and not patented nor described in any printed publication in this or any foreign country, before hisinven- APPllcant8tion or discovery thereof, and not in public use nor on sale for more than two...

A Brief Inquiry Into the Principles, Effect, and Present State of the ...

Henry Howson, Charles Howson - 1872 - 112 trang
...has invented or discovered any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement thereof, not known...unless the same is proved to have been abandoned, may. upon payment of the duty required by law, and other due proceedings had, obtain a patent therefor....

The American Law Register, Tập 11;Tập 20

1872
...order to obtain a patent, and among them is the following : That the invention shall not have been " in public use or on sale for more than two years prior to his application." That is, the office shall take no advantage of the applicant's having sold his invention,...

Official Opinions of the Attorneys General of the United States: Advising ...

United States. Department of Justice - 1922
...who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful improvement thereof, not known...unless the same is proved to have been abandoned, may, upon payment of the fees required by law, and other due proceedings had, obtain a patent therefor."...

Manual of Patent Law: With an Appendix Upon the Sale of Patents

William Edgar Simonds - 1874 - 256 trang
...patentable novelty, and a most difficult question it is. The statute says that the invention must be "not known or used by " others in this country, and...publication in this or any foreign country " before his (the inventor's) invention or discovery there" of; "2 so that, though an invention may be original...

The Central Law Journal, Tập 46

1898
...who has invented or discovered any new and useful art, machine, manufacture or composition of matter, or any new and useful Improvement thereof, not known or used by others In this country before his Invention or discovery thereof, and not patented or described In any printed publication...




  1. Thư viện của tôi
  2. Trợ giúp
  3. T́m kiếm Sách Nâng cao
  4. Tải xuống ePub
  5. Tải xuống bản PDF