Photo of Anjali Jenna (AJ) Teigen

To learn about Ms. Teigen's practice, please visit https://www.rothwellfigg.com/professionals/teigenaj.

On September 16, 2021, eleven congressional leaders (“the Signors”) sent a letter to Andrew Hirshfeld, the acting director of the United States Patent and Trademark Office (“USPTO”), requesting the USPTO to reevaluate the Patent Trial and Appeal Board’s (“PTAB”) view on discretionary denials of petitions for inter partes review (“IPR”).  The Office uses discretionary denials

On May 6, 2021, the Brazilian Supreme Court determined that the minimum ten-year patent term set forth in Article 40 of the Brazilian Intellectual Property Statute (Law No. 9,279) was unconstitutional (ADI 5529), and, on May 12, 2021, retroactively reduced the terms of granted pharmaceutical and medical device patents that are valid only due to

On November 20, 2020, the U.S. Food & Drug Administration (“FDA”) released a Q&A-format draft guidance to address four questions regarding the submission of biologics license applications (BLAs) and labeling for interchangeable biosimilar products. 85 FR 74345 (“Draft Guidance”). The Q&As in the Draft Guidance will be finalized by adding them as a revision to

Canada implemented its patent term extension program, the Certificate of Supplementary Protection (CSP) framework, on September 21, 2017.  The CSP regime is beneficial to qualifying pharmaceutical product developers because it can add up to two additional years of patent protection.  Notably, CSP is not as beneficial as other major jurisdictions, which generally allow up to