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The United States Patent Classification is an official patent classification system in use and maintained by the United States Patent and Trademark Office (USPTO). It was mostly replaced by the Cooperative Patent Classification (CPC) on January 1, 2013. [1] Plant and design patents are still classified solely within USPC at the USPTO.
The Acceptable Identification of Goods and Services Manual is a directory maintained by the United States Patent and Trademark Office (USPTO) outlining the different categories of goods and services recognized by that office with respect to trademark registrations, and setting forth the forty-two international classes into which those goods and services are divided.
The International Patent Classification (IPC) is agreed upon internationally. The United States Patent Classification (USPC) is fixed by the United States Patent and Trademark Office (USPTO). An enterprise fixed the Derwent classification system. The German Patent Classification (DPK) was fixed by the German Patent Office (Deutsches Patentamt).
Both the EPO and USPTO have been using the CPC since 1 January 2013. It replaced the ECLA system [1] and will [needs update] replace by 2015 [5] the United States Patent Classification system (USPC) as the official patent classification scheme of both the EPO and the USPTO.
This is a list of special types of claims that may be found in a patent or patent application.For explanations about independent and dependent claims and about the different categories of claims, i.e. product or apparatus claims (claims referring to a physical entity), and process, method or use claims (claims referring to an activity), see Claim (patent), section "Basic types and categories".
The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that serves as the national patent office and trademark registration authority for the United States. The USPTO's headquarters are in Alexandria, Virginia, after a 2005 move from the Crystal City area of neighboring Arlington, Virginia.
The key to trademark applications is the date the United States Patent and Trademark Office ... Class 9, for example, refers to a list of goods associated with "musical sound recordings, series of ...
Pages in category "Patent classifications" The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes. ...
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