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The text in curly brackets {..} refers to text provided by the CPC classification scheme. The rest of the text refers to text originating from the International Patent Classification. The CPC scheme is accompanied by a set of CPC Definitions, [4] which are documents which explain how to use the CPC scheme for classifying and searching a ...
Pages in category "Patent classifications" The following 9 pages are in this category, out of 9 total. ... Cooperative Patent Classification; E. European Classification;
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.
In October 2010, the European Patent Office (EPO) and USPTO launched a joint project to create the Cooperative Patent Classification (CPC) to harmonise the patent classifications systems between the two offices. From 2013, CPC replaced the European Classification (ECLA), which was based on the IPC but adapted by the EPO.
Community Patent Convention; Cooperative Patent Classification, a patent classification jointly developed by the European Patent Office and the United States Patent and Trademark Office; Country of Particular Concern, to the U.S. State Department; Certified Professional Coder (CPC®), in healthcare administration
The International Patent Classification (IPC) is a hierarchical patent classification system used in over 100 countries to classify the content of patents in a uniform manner. It was created under the Strasbourg Agreement (1971), one of a number of treaties administered by the World Intellectual Property Organization (WIPO).
Since then vehicle attacks have become increasingly common, though only some have been declared acts of terrorism. The New Year's Day attack in New Orleans, as revelers ushered in 2025, was the ...
In 2013, with the addition of the United States Patent and Trademark Office (USPTO) and China’s national patent collections the database past the 30 million record mark. [4] [5] In 2014, Espacenet, Patentscope and Depatisnet were the main multinational patent databases offered by patent authorities which are available to the public free of ...