Us patent documents

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Download and print a PDF copy of any U. Multiple patents can be obtained by separating requests with a semicolon. Design patents, patent patents, pre-grant publications, re-issues, and statutory invention registrations are all included. It contains data on more than 1million patent documents from around the world. Order form for patent documents.

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Assignors: CLAIR, JOHN ST.

It provides translations from and into English, French and German. Find out if your invention is unique or if other inventors have filed patent applications that are considered. To help us improve GOV. Patent and Trademark Office is the agency responsible for granting U. UK, we’d like to know more about your visit today.

We’ll send you a link to a feedback form. It will take only minutes to fill in. The original patent should be checked for the presence of such language before an assumption is made that the contents are in the public domain.

The PATENTSCOPE database provides access to international Patent Cooperation Treaty (PCT) applications in full text format on the day of publication, as well as to patent documents of participating national and regional patent offices. As another example, a European patent application consists of a request for the grant of a European patent , a description of the invention, one or more claims, any drawings referred to in the description or claims, and an abstract. Rule EPC specifies what the description of a European patent application should contain in more details.

Just enter your patent number and click order to retrieve the document you need. Folder for documents Abstract. Pressure is applied to a friction clamping spring (9) for moving the spring between closed and opened positions by. In my attempt to dig up as much information as I can about the inventor and these patents, I’ve found some supplemental documents in the U. Patent Office’s databases that seem to imply that Navy leadership knows that these technologies are actually possible – or that they want us to think that they are. Accompany me down this rabbit.

Anatomy of a Patent Document Sections of a patent The patent document is divided into several sections which provide different types of information regarding the invention. The chart below shows total patent documents published in the US , which includes both patents and applications.