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Last Updated: January 5, 2025

Details for Patent: 10,918,635


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Which drugs does patent 10,918,635 protect, and when does it expire?

Patent 10,918,635 protects ZYCLARA and is included in one NDA.

This patent has twenty-two patent family members in nineteen countries.

Summary for Patent: 10,918,635
Title:Lower dosage strength imiquimod formulations and short dosing regimens for treating genital and perianal warts
Abstract: Pharmaceutical formulations and methods for the topical or transdermal delivery of 1isobutyl-1H-imidazo[4,5-c]-quinolin-4-amine or 1-(2-methylpropyl)-1H-imidazo[4,5 c]quinolin-4-amine, i.e., imiquimod, to treat genital/perianal warts with shorter durations of therapy than currently prescribed for the commercially available for Aldara.RTM. 5% imiquimod cream, as now approved by the U.S. Food & Drug Administration ("FDA"), are disclosed and described. More specifically, lower dosage strength imiquimod formulations to deliver an efficacious dose of imiquimod for treating genital/perianal warts with an acceptable safety profile and dosing regimens that are shorter and more convenient for patient use than the dosing regimen currently approved by the U.S. Food & Drug Administration ("FDA") for Aldara.RTM. 5% imiquimod cream to treat genital/perianal warts are also disclosed and described.
Inventor(s): Nordsiek; Michael T. (Wayne, PA), Gregory; Jefferson J. (Bristol, TN)
Assignee: MEDICIS PHARMACEUTICAL CORPORATION (Scottsdale, AZ)
Application Number:16/364,023
Patent Claim Types:
see list of patent claims
Use; Formulation;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 10,918,635: A Comprehensive Guide

Introduction

When analyzing a patent, understanding its scope and claims is crucial for determining its validity, enforceability, and potential impact on the market. This article will provide a detailed analysis of the scope and claims of United States Patent 10,918,635, using various tools and resources available through the United States Patent and Trademark Office (USPTO) and other patent search platforms.

Understanding Patent Scope and Claims

Definition of Patent Scope

The scope of a patent refers to the breadth of protection it offers, which is primarily defined by its claims. The claims section of a patent is the most critical part, as it outlines what the inventor considers to be the novel and non-obvious aspects of the invention[3].

Importance of Claims

Claims are the legal boundaries of what is protected by the patent. They must be clear, concise, and supported by the description in the patent specification. The claims define the metes and bounds of the invention and are used to determine infringement[3].

Tools for Patent Analysis

Patent Public Search

The USPTO's Patent Public Search tool is a powerful resource for analyzing patents. It provides enhanced access to prior art and allows users to search through issued patents and published patent applications. This tool can be used to find related patents, analyze the claims, and understand the broader patent landscape[1].

Global Dossier

The Global Dossier service allows users to view the file histories of related applications from participating IP Offices. This can help in understanding the international scope of the patent and any office actions or citations related to the patent family[1].

Patent and Trademark Resource Centers (PTRCs)

Local PTRCs offer training in patent search techniques and maintain local search resources. These centers can be invaluable for conducting a thorough analysis of a patent's scope and claims[1].

Analyzing United States Patent 10,918,635

Retrieving the Patent Document

To start the analysis, retrieve the patent document using the USPTO's Patent Public Search tool or other patent databases like Google Patents. Enter the patent number, "10,918,635," to access the full text of the patent.

Reviewing the Claims

The claims section is the heart of the patent. Carefully review each claim to understand what is being protected. Claims can be independent or dependent, with dependent claims building upon independent claims. Analyze the language and scope of each claim to determine the breadth of protection.

Understanding the Description and Drawings

The description and drawings in the patent specification support the claims. Ensure that the claims are fully supported by the description and that the drawings illustrate the invention as described. This is crucial for determining the validity of the patent.

Prior Art and Citation Analysis

Use tools like the Common Citation Document (CCD) to analyze prior art cited by various patent offices. This helps in understanding how the patent office viewed the novelty and non-obviousness of the invention. The CCD consolidates citation data from participating IP5 Offices, providing a comprehensive view of prior art citations[1].

Classification and Search by Classification

Identify the Cooperative Patent Classification (CPC) classes and subclasses associated with the patent. This can be done using the USPTO's Classification Text Search or by reviewing the classifications listed in the patent document. Searching by classification helps in finding related patents and understanding the broader technological landscape[4].

Example Analysis

Claims Analysis

For example, if Patent 10,918,635 is related to a specific technological innovation, such as a new material or process, the claims would outline the novel aspects of this innovation. Here is a hypothetical example of a claim:

"A method for producing a composite material, comprising:

  • Mixing a first component and a second component;
  • Applying heat to the mixture;
  • Cooling the mixture to form a solid composite material."

Each element of the claim must be supported by the description and drawings.

Prior Art and Citation Analysis

Using the CCD, you might find that several prior art documents were cited by the patent office during the examination process. For instance:

"The examiner cited U.S. Patent 9,123,456 as prior art, indicating that the claimed method is an improvement over the existing technology."

This information helps in understanding the novelty and non-obviousness of the invention.

Classification Analysis

The patent might be classified under a specific CPC class, such as "B32B 15/04" for composite materials. Searching this classification can reveal other related patents and help in mapping the technological landscape.

Legal and Policy Considerations

Small Claims Patent Court

In the context of enforcing or challenging a patent, understanding the legal landscape is crucial. For instance, the concept of a small claims patent court, as studied by the Administrative Conference of the United States (ACUS), could impact how smaller entities enforce or defend against patent claims. This court would potentially provide a more streamlined and cost-effective process for resolving patent disputes[2].

Economic and Statistical Analysis

Patent Claims Research Dataset

The USPTO's Patent Claims Research Dataset can provide insights into the trends and statistics of patent claims. This dataset includes detailed information on claims from U.S. patents granted between 1976 and 2014 and U.S. patent applications published between 2001 and 2014. Analyzing this data can help in understanding the broader patent landscape and the economic impact of patents[3].

Key Takeaways

  • Claims Analysis: The claims section of a patent defines its scope and is critical for determining validity and enforceability.
  • Prior Art and Citation Analysis: Tools like the CCD help in understanding how the patent office viewed the novelty and non-obviousness of the invention.
  • Classification Analysis: Searching by CPC classes and subclasses helps in finding related patents and understanding the technological landscape.
  • Legal Considerations: Understanding legal frameworks, such as the potential for a small claims patent court, is essential for enforcing or challenging patents.
  • Economic Analysis: Using datasets like the Patent Claims Research Dataset can provide insights into patent trends and economic impact.

FAQs

Q: How do I find the full text of a patent using the USPTO's Patent Public Search tool?

A: You can find the full text of a patent by entering the patent number in the search bar of the Patent Public Search tool on the USPTO website.

Q: What is the importance of the Cooperative Patent Classification (CPC) in patent searching?

A: The CPC helps in identifying relevant classes and subclasses, allowing for more precise searching and understanding of the technological landscape.

Q: How can I analyze prior art citations for a patent?

A: Use the Common Citation Document (CCD) application to consolidate and analyze prior art citations from participating IP5 Offices.

Q: What is the role of the Patent Claims Research Dataset in patent analysis?

A: The dataset provides detailed information on claims from U.S. patents and applications, helping in understanding trends and statistics of patent claims.

Q: Why is understanding the legal landscape important for patent analysis?

A: Understanding legal frameworks, such as the potential for a small claims patent court, is crucial for enforcing or challenging patents effectively.

Sources

  1. USPTO - Search for patents: https://www.uspto.gov/patents/search
  2. ACUS - U.S. Patent Small Claims Court: https://www.acus.gov/research-projects/us-patent-small-claims-court
  3. USPTO - Patent Claims Research Dataset: https://www.uspto.gov/ip-policy/economic-research/research-datasets/patent-claims-research-dataset
  4. UVM Libraries Research Guides - Patents and Trademarks: https://researchguides.uvm.edu/patentsandtrademarks

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Drugs Protected by US Patent 10,918,635

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Bausch ZYCLARA imiquimod CREAM;TOPICAL 022483-001 Mar 25, 2010 AB RX Yes Yes ⤷  Subscribe ⤷  Subscribe TREATMENT OF GENITAL WARTS ⤷  Subscribe
Bausch ZYCLARA imiquimod CREAM;TOPICAL 022483-001 Mar 25, 2010 AB RX Yes Yes ⤷  Subscribe ⤷  Subscribe TREATMENT OF PERIANAL WARTS ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.