On December 8, Partner Nena Bains and Counsel Yifan Mao presented “Best Practices in Patent Drafting: Addressing 112 and Enablement After Amgen” at the 24th Annual Berkeley-Stanford Advanced Patent Law Institute organized by...more
On December 8, Partner Nena Bains and Counsel Yifan Mao presented “Best Practices in Patent Drafting: Addressing 112 and Enablement After Amgen” at the 24th Annual Berkeley-Stanford Advanced Patent Law Institute organized by...more
Kilpatrick Townsend recently held its semi-annual KTIPS (Kilpatrick Townsend Intellectual Property Seminar) in California. Firm attorneys led two days of interactive discussions with clients on the latest developments in...more
Kilpatrick Townsend recently held its semi-annual KTIPS (Kilpatrick Townsend Intellectual Property Seminar) in San Francisco. Firm attorneys led two days of interactive discussions with clients on the latest developments in...more
Kilpatrick Townsend’s Yifan Mao, MSc, and Joseph Snyder, Ph.D., JD, recently provided a presentation at Daybreak Labs on the topic of “A Cost-Effective Patent Strategy for Startups.” The presentation covered intellectual...more
United States courts have recently tightened the written description requirements for antibody claims. The scope of issued claims is now often limited to antibodies with specific sequences of the CDR and the heavy chain and...more
Article 76 of the Fourth Amendment1 to the Chinese Patent Law links regulatory approval of a generic drug and patent protection of the brand-name drug. It establishes a legal framework for resolving drug patent disputes...more
Obtaining a traditional utility patent is often a long and strenuous process. Although fast track prosecution procedures may be available, they are often costly and cumbersome. But entrepreneurs often want to obtain patent...more
Inventions with numerical ranges are valuable across different technologies. Obtaining claims with numerical ranges provide competitive advantages to patent owners. Frequently, a claimed range in an application may need to be...more
The specification shall contain a written description of the invention. To meet the written description requirement, the applicant must convey with reasonable clarity to those skilled in the art that, as of the filing date...more
“A written description . . . requires a statement of an invention, not an invitation to go on a hunting expedition to patch together after the fact a synthetic definition of an invention.” For claims reciting ranges,...more
On August 16, 2021, the Federal Circuit handed down two rulings related to patents issued to Teva, which involve therapeutic antibodies targeting a calcitonin gene-related peptide (“CGRP”). In both cases, the Federal Circuit...more
37 C.F.R. § 42.71(a) provides that “The Board…may grant, deny, or dismiss any petition or motion” but does not provide other specifics. The Board therefore has broad discretion in considering requests to withdraw...more
Intellectual Property counsel often face the dilemma of when to file a patent application: as soon as possible, or wait and gather more support? Filing an application “early” helps to avoid anticipatory prior art but if the...more