Obviousness-Type Double Patenting, PTA, and PTEs: Defeating ODP Rejections, Avoiding Terminal Disclaimers, Impact of In re Cellect
A live 90-minute premium CLE video webinar with interactive Q&A
This CLE course will guide IP counsel in understanding double patenting. The panel will analyze the In re Cellect decision and other court treatment, offer best practices to defeat double patenting rejections and avoid terminal disclaimers, and provide specific language to consider if a terminal disclaimer must be filed.
Outline
- In re Cellect and recent court treatment
- Implications of the recent decisions on ODP practice
- Best practices
- Defeating ODP rejections
- Avoiding terminal disclaimers
Benefits
The panel will review these and other key issues:
- What is the scope of double patenting? How do recent Federal Circuit decisions impact the scope?
- What are the steps to defeat double patenting rejections?
- What are best practices to avoid terminal disclaimers?
- How can practitioners craft terminal disclaimers with an eye toward patent litigation?
- What are specific best steps to avoid the untoward result in Cellect?
Faculty

Thomas L. Irving
Partner
The Marbury Law Group
Mr. Irving has 47 years of experience in the field of IP law. His practice includes due diligence, patent prosecution,... | Read More
Mr. Irving has 47 years of experience in the field of IP law. His practice includes due diligence, patent prosecution, reissue and reexamination, patent interferences, and counseling, including prelitigation, Orange Book listings of patents covering FDA-approved drugs, and infringement and validity analysis in the chemical fields, as well as litigation. He has served as lead counsel in many patent interferences.
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Jill K. MacAlpine, Ph.D.
Partner
Finnegan Henderson Farabow Garrett & Dunner
Dr. MacAlpine practices patent procurement, due diligence investigations, opinion work, and client counseling,... | Read More
Dr. MacAlpine practices patent procurement, due diligence investigations, opinion work, and client counseling, primarily in the chemical and pharmaceutical areas. She has extensive experience in handling patent matters before the U.S. Patent and Trademark Office (USPTO), including post-grant proceedings specifically IPRs, appeals, and oral hearings at the PTAB; drafting and prosecution of patent applications; reissue and reexamination proceedings; and interferences.
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Dr. Amanda K. Murphy, Ph.D.
Partner
Finnegan Henderson Farabow Garrett & Dunner
Dr. Murphy focuses her practice on client counseling and patent prosecution for a range of clients. She prepares new... | Read More
Dr. Murphy focuses her practice on client counseling and patent prosecution for a range of clients. She prepares new patent applications, prosecutes U.S. and foreign applications, and represents applicants at appeals and oral hearings before the PTAB. She has experience in prosecuting inter partes and ex partes reexamination applications, reissue applications, and patent term extension applications for approved pharmaceuticals, including obtaining supplemental protection certificates in Europe.
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Michelle E. O'Brien
Partner
The Marbury Law Group
Ms. O’Brien has more than 20 years of experience representing domestic and foreign clients of all sizes in... | Read More
Ms. O’Brien has more than 20 years of experience representing domestic and foreign clients of all sizes in patent procurement, litigation, and client counseling, with a particular emphasis on chemical, biochemical, and pharmaceutical technologies. Exemplary areas of her technical expertise include polymer chemistry; ceramics; glass; food chemistry; cosmetics; paper products; adhesives; and pharmaceutical products, including new chemical entities and formulations and novel solid forms, including polymorphs, cocrystals, and amorphous forms of compounds.
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