Pre-AIA patents may be able to “swear behind” prior art applied in reissue and reexamination. “Swearing behind” has limits and obtaining sufficient evidence to establish prior invention may be ...
The Federal Circuit’s decision in ATI Technologies ULC v. Iancu (April 11, 2019) highlights the proper standard to use in evaluating whether a claimed invention was reduced to practice before the ...
This two-part article discusses the various legal and evidentiary requirements for antedating and removing prior art that patent owners should consider when their pre-AIA patents are challenged based ...
Perfect Surgical Techniques, Inc. v. Olympus Am., Inc., (Fed. Cir. Nov. 15, 2016) (Before Moore, Schall, and O’Malley, J.) (Opinion for the court, Moore, J ...
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