Pre and Post Grant Opposition
Pre Grant and Post Grant Opposition The act of raising objections against a patent grant is known as Patent opposition. It allows a third party to question the validity of a patent. Depending on the stage of the patent that has to be opposed, an opposition can be submitted as a pre-grant or post-grant opposition. Pre-grant oppositions are filed after the publication of a patent application, and post-grant oppositions are filed within 12 months of a patentu2019s grant date. Anyone can start pre-grant opposition, but on the other hand, only a person interested in u201csomebody who is engaged and intere
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