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Design Patent Claim Construction: Written Description, Ornamentality, Functionality, and More

Drafting Claims to Withstand Scrutiny and Avoiding Claim Limitation Attack

Recording of a 90-minute premium CLE video webinar with Q&A

This program is included with the Strafford CLE Pass. Click for more information.
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Conducted on Thursday, April 25, 2024

Recorded event now available

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This CLE course will guide counsel in defining design patent claims. The panel will examine recent court treatment of claim construction issues and offer approaches for design patent claim construction and drafting.

Description

By definition, design patents protect ornamental designs. The standard remains unsettled for determining whether a design or design feature is merely decorative--and the impact of that determination. Unlike utility patents, design patent applications are not published when the applicant files directly with the USPTO.

Further, the application's prosecution history is not publicly available until the application issues unless it is a divisional or continuation application. Consequently, less information is available about design patent applications until the issue of the application.

Counsel must find the proper balance when claiming designs. Applicants will often use portion-claiming techniques, which help protect the innovative portions of a design while making it more difficult to "design around" the patent. However, it may also make it harder to get the patent because it is more susceptible to the prior art.

Counsel should consider filing applications with multiple embodiments or filing multiple applications for a design concept with different degrees of scope.

Listen as our authoritative panel of patent attorneys examines critical considerations when defining and drafting design patent claims and discusses how the courts treat claim construction issues for design patents.

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Outline

  1. Principal considerations
    1. Portion claiming
    2. Divisional filings
    3. Ornamentality and functionality
    4. Written description
  2. Court treatment

Benefits

The panel will review these and other key issues:

  • Critical considerations for counsel in drafting design patents
  • Steps counsel to patent owners should take to factor out functional aspects during claim construction
  • Guidance from recent court decisions for design patent claim construction

Faculty

Carani, Christopher
Christopher V. Carani

Shareholder
McAndrews Held & Malloy

Mr. Carani is nationally recognized in the field of design law, regarding the protection and enforcement of aesthetic...  |  Read More

Katz, Robert
Robert S. Katz

Principal Shareholder
Banner Witcoff

Both nationally and internationally, Mr. Katz is considered one of the premier practitioners in the field of industrial...  |  Read More

Sabri, Nathan
Nathan B. Sabri

Partner
Perkins Coie

Mr. Sabri has litigated patent, copyright, trademark, and trade secret issues on behalf of both plaintiffs and...  |  Read More

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