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Patents Research and Development Patent Expiration

Levenfeld Pearlstein, LLC

So You Want to Keep That Patent? Well, It Just May Cost You — a Lot

U.S. patents are currently subject to maintenance fees paid to the U.S. Patent and Trademark Office (USPTO) at 3.5, 7.5, and 11.5 years from the date of grant to keep the patent live. The maintenance fees escalate over the...more

Smart & Biggar

Certificate of Supplementary Protection Regime: First Anniversary Update

Smart & Biggar on

September 21, 2018 marked the first anniversary of the certificate of supplementary protection (CSP) regime. CSPs, which provide an additional patent-like protection term, are intended to partly compensate innovators for the...more

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