🌍 Patents Granted Worldwide
November 29, 2013 – Trademark registration of “Loop Flow OK Nozzle”
2008 – Loop Flow OK Nozzle patent application (practical type)
Obtained a patent on May 25, 2012. Patent No. 5002480
April 2014 – Patent application for the 4th improved version of OK Nozzle
January 27, 2015 – PCT international application to the Japan Patent Office. Eventually, the number of world patents will be around 30 countries’.
2015 – Taiwan patent application. Obtained on July 7, 2017. Patent No. 6167321
Obtained a patent in New Zealand
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Russian patent. May 2018.
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US patent. June 2018.
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Canadian patent. September 2018.
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Singapore patent. January 2019.
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Patent Acquisition Timeline (by Country)
•Singapore (January 15, 2019)
•Australia (January 17, 2019 / December 24, 2020)
•Taiwan (March 11, 2019)
•Philippines (May 17, 2019)
•China (October 1, 2019)
•Malaysia (September 23, 2020)
•South Korea (December 10, 2020)
•Israel (December 31, 2020)
•Indonesia (March 2021)
•Mexico (March 4, 2021)
•Vietnam (September 2021)
•European Union (16 countries) (April 27, 2022)
•India (October 7, 2022)
Despite significant delays due to the COVID-19 pandemic, the European patents were officially granted in April 2022.
With the acquisition of the Indian patent in October 2022, all originally filed patent applications have now been granted.
As of today, the OK Nozzle holds patents in 34 countries.