Replies to post #63833 on Optec International Inc (OPTI)

[DaReal]

BTW i think Apple holds a Patent like that already...
https://www.patentlyapple.com/patently-apple/2020/07/apple-invents-a-new-contamination-removal-system-for-idevices-that-uses-uv-light-to-keep-safety-sensors-clean.html

[peafunke]

It’s a provisional patent. They have a year I fully apply for patent status. If theu don’t, it expires.


Provisional patent applications are not public

https://www.kaufholdpatentgroup.com/patent-search-are-provisional-patents-published/

“The U.S. Patent Office never publishes provisional patent applications, making them unavailable for a patent search or public viewing.”