Challenges to the validity of the “Patent Cooperation Treaty joint applicant” have been a problem for many applicants at the European Patent Office. On October 10, 2023, the EPO’s highest authority, the Enlarged Board of...more
Beginning in 2009, the Boards of Appeal of the European Patent Office ("EPO") issued a series of decisions that essentially created a new priority law in Europe that allowed members of the same patent family to negate each...more
Patents are Obtained Country by Country - All intellectual property professionals are aware that patents are issued, as a general rule, country by country. However, some inventors are under the misimpression that once...more