Topic: Duration of a Patent
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What Is the Duration of a Patent?
Patent applications are filed with the United States Patent and Trademark Office (PTO) by an inventor or by a patent attorney. The process of patenting an item or business model, otherwise known as "prosecution," takes 18 months. After that... Read More »
Source: http://www.ehow.com/facts_5009751_what-duration-patent.html
How to Determine Patent Duration
Patent duration, or the time your patented invention or design is protected against infringement from other companies or individuals, varies according to the type of patent you have been granted. Utility patents and plant have a different d... Read More »
Source: http://www.ehow.com/how_2039495_determine-patent-duration.html
What if we reduced medical patents to a duration of five years?
Well, Canada is also a capitalistic country and they have discovered / participated in the discovery of many medicines eg. penecillan, insulin, cure for polio etc... The prices for drugs in Canada are very low compared to the US but the US ... Read More »
Source: http://answers.yahoo.com/question/index?qid=20071125224236AAy04VB
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Duration of a Patent
Patent applications are filed with the United States Patent and Trademark Office (PTO) by an inventor or by a patent attorney. The process of patenting an item or business model, otherwise known as… More »
Source: www.ehow.com
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Answers to Other Common Questions
The duration of patent rights for inventions is twenty years, while the duration of patent rights for utility models and designs is ten years (counted from the date of filing). Payment of annual fees, commencing from the year in which the p...
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Source: http://spanish.lehmanlaw.com/resource-centre/faqs/intellectual-pr...
Once granted, the maximum validity of a patent is 20 years from the date of filing. It should be noted that the patent has to be renewed annually, commencing on the 2nd year after grant, to keep it valid. You may keep renewing the patent un...
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Source: http://www.mindvault.com.my/v2/default.asp?id=26
A patent is valid for 20 years from the date of filing of the patent application in India.
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Source: http://newdelhi.usembassy.gov/iprpatents.html
The duration of China Patent for invention is twenty years, the duration of patent for utility model and design is ten years, counted from the filing date in China.
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Source: http://www.sipo.gov.cn/sipo_English/FAQ/200904/t20090408_449726.h...
A patent of invention has term of 20 years and a utility model patent a term of 15 years counting from the filing date. However, as a protection against excessive prosecution delays, patents of invention are guaranteed 10 years from grant a...
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Source: http://www.dannemann.com.br/site.cfm?app=show&dsp=cap_VI&pos=5.82...
The duration of patent rights for inventions is twenty years from the date of filing. The duration of patent rights for utility models and patent rights for designs is ten years from the date of filing. Patent rights come into effect as of ...
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Source: http://www.lventre.com/china.html
