Timeline for Is this patent expired? And if not, does it have a worldwide patent?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 7 at 9:38 | vote | accept | Ade S | ||
| Feb 7 at 0:06 | comment | added | George White♦ | As pointed out in answers there is no such thing as a world-wide patent although there is an almost world-wide way of applying for a patent. There are, as of January 2024, 157 countries that can be reached by the PCT process. A few are missing, prominently including Argentina and Taiwan. After filing each place you actually want protection in needs to be addressed with further process and payments. wipo.int/pct/en/pct_contracting_states.html | |
| Feb 6 at 23:52 | answer | added | George White♦ | timeline score: 0 | |
| Feb 6 at 23:31 | answer | added | Eric S | timeline score: 1 | |
| S Feb 6 at 16:07 | review | First questions | |||
| Feb 6 at 23:58 | |||||
| S Feb 6 at 16:07 | history | asked | Ade S | CC BY-SA 4.0 |