This search is a search of the published US patents and patent applications relevant to your invention. 339,332). D339,332 or Des. US465588A US465588DA US465588A US 465588 A US465588 A US 465588A US 465588D A US465588D A US 465588DA US 465588 A US465588 A US 465588A Authority US United States Prior art keywords sheets roll toilet sheet paper Prior art date 1891-12-22 Legal status (The legal status is an assumption and is not a legal conclusion. It is also possible that the patent was issued, then withdrawn. If you wish to continue with a paid membership, please select a membership plan before the year end expiration date. If you need help with a patent number search, you can post your legal need on UpCounsel's marketplace. The format depends on the issuing office, the type of patent, and when the patent was issued. What Is Patent Number Search? 6,434,333). You can also request a patent search online … Design patents, patent patents, pre-grant publications, re-issues, and statutory invention registrations are all included. Multiple patents can be obtained by separating requests with a semicolon. Trademarks Department. Some patent numbers, as displayed in the table, are 7 characters with the numeric portion … A book number indicating from which packet a particular lottery ticket originated is printed on the back of the ticket and an integrity number is printed on the front of the ticket. What is a US Patent Search. Search patents worldwide. United States Patent and Trademark Office - An Agency of the Department of Commerce Patents Department. If your patent number search is unsuccessful, it is possible that the USPTO has chosen not to make that specific patent available to the public. Search for laid-open applications and patents granted since August 1978 via the Canadian Patent Database. A patent number is an identifier assigned by a patent office. Coronavirus Patent number: 10130701 Abstract: The present invention provides a live, attenuated coronavirus comprising a variant replicase gene encoding polyproteins comprising a mutation in one or more of non-structural protein(s) (nsp)-10, nsp-14, nsp-15 or nsp-16. A patent number may include up to eight characters and is formatted as follows: Utility : Patent numbers consist of six, seven or eight digits. 5 min read If you don’t have a specific patent number but know other information about the invention or technology, you can use that information to search the … The integrity number is related to the book number by an algorithm known only to the ticket manufacturer and the lottery administration. Patent Number: Everything You Need to Know Patent Law Resources Patent Search. Utility patents have numbers that are … The Patent Application Information Retrieval (PAIR) system provides USPTO customers a safe, simple, and secure way to retrieve and download information regarding patent application status. Search for laid-open applications and patents granted since August 1978 via the Canadian Patent Database. Unfortunately, you can only search online for people who have invented something since 1976, as the search-by-inventor feature only works for patents issued from that year forward. If you want to search online for any invention older than that, you'll have to use the patent number. If you do not have a U.S. patent number:. Otherwise, all portfolios and watches will be reset to our free membership plan after the expiration date. You can usually find this on a commercial product or its packaging. 117), July 4, 1836, Patent Office established as a separate organization within the Department of State, with a Commissioner of Patents at its head. The U.S. Patent and Trademark Office is the agency responsible for granting U.S. patents and registering trademarks. Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature. Next, you need to read and evaluate the elements or parts of each US patents and patent applications relevant to your invention as … Request More U.S. Patent Search Information. Patents issued after 1975 can be easily searched by keyword using a number of free tools. If you would like more information about our U.S. patent search services, you can Request a Free Patent Brochure or call us at 1-800-281-7009 to speak with a U.S. Patent Attorney. You can use this number to find the entire patent record in the database. For a utility patent, a patent number typically will be in the millions (e.g. You can also search for patents by topic or inventor, but options vary depending on how far back you want to search: For patents issued after 1975:. Reissue : (e.g., Rennnnnn, RE000126) must enter leading zeroes between "RE" and number to create 6 digits. Filing a Canadian patent application The step-by-step process when filing your patent … Patent Number Search. Note: Patent records predating 1836 were unnumbered and could be accessed only by name of patentee and date of patent. Google Patents enter the patent number in the search box. Patent Number = 6,863,940 enter as patent 6863940 USPTO website enter the patent number in the search box.