Same Subject Matter Requirement

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News from Abroad: Double Patenting at the EPO -- What Does "Same Subject Matter" Mean?

Although the EPC does not specifically prohibit double patenting, that is the grant of two patents to the same applicant for the same invention, it is generally accepted that two patents cannot be granted to the same...more

A First Look at the Final First Inventor to File Rules

The USPTO’s final First Inventor To File rules and Examination Guidelines were published in the February 14, 2013 edition of the Federal Register. While many of the final rules are identical to the proposed rules, there are...more

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