1
vote
Is this patent still active/legal?
The document you linked is US patent US7815866B2. I've updated my answer to be specific to that.
Is it still active?
Generally patents are active for 20 years from the filing date. Ordinarily you ...
- 11.7k
1
vote
Are these patents still active? WO2010105586A1 and KR200297240Y1
It looks like the Korean application never became a patent and the WO number is for the PCT application. PCT applications need to enter the national stage in one or more countries to actually become a ...
- 30.8k
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