Invalidating a patent that has already been granted
Use this tag for questions about invalidating a patent that has already been granted.
If your question is about a specific patent, also tag it with the patent number and class or domain as you would for a prior-art question.
If your question is about the legal process, tag it with law and any other applicable tag (such as one indicating the jurisdiction).
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11 years, 2 months ago |
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9 times |
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active |
11 years, 2 months ago |
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1 |
prior-art-request