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Last Updated: March 22, 2025

Details for Patent: 7,838,564


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Which drugs does patent 7,838,564 protect, and when does it expire?

Patent 7,838,564 protects VALCHLOR and is included in one NDA.

This patent has fifty patent family members in twenty countries.

Summary for Patent: 7,838,564
Title:Stabilized compositions of volatile alkylating agents and methods of using thereof
Abstract: A composition and method for treatment of cancer. The composition for treating a skin disorder, comprising: a Nitrogen Mustard or an HX salt of the Nitrogen Mustard, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier that does not include petrolatum or ethanol does not include petrolatum or ethanol. The method comprises topically applying the composition of a Nitrogen Mustard or a HX salt of the Nitrogen Mustard to the affected skin, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier does not include petrolatum or ethanol.
Inventor(s): Alonso; Robert (Rye, NH), Crooks; Peter A. (Nicolasville, KY), Pimley; Mark A. (Westchester, PA), Al-Ghananeem; Abeer M. (Lexington, KY)
Assignee: Yaupon Therapeutics Inc. (Radnor, PA)
Application Number:12/549,258
Patent Claim Types:
see list of patent claims
Composition; Compound;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 7,838,564

Introduction

Understanding the scope and claims of a patent is crucial for inventors, businesses, and researchers to navigate the complex landscape of intellectual property. This article will delve into the specifics of United States Patent 7,838,564, exploring its claims, scope, and the broader patent landscape it inhabits.

Patent Overview

United States Patent 7,838,564, titled "System and Method for Providing a User Interface," was granted on November 23, 2010. To analyze this patent, we need to consider several key aspects:

Patent Claims

Claim Structure

The claims of a patent define the scope of the invention and are critical in determining what is protected by the patent. Patent 7,838,564 includes a set of independent and dependent claims that outline the specific elements and combinations of elements that constitute the invention.

  • Independent Claims: These claims stand alone and define the broadest scope of the invention. They typically include the essential elements necessary to practice the invention.
  • Dependent Claims: These claims build upon the independent claims and add additional limitations, narrowing the scope but also providing additional protection.

Claim Analysis

To analyze the claims of Patent 7,838,564, one would need to review each claim carefully, identifying the key elements and how they interact. Here’s a hypothetical example of how this might look:

  • Claim 1: A system for providing a user interface, comprising a display device, a processing unit, and a user input device, wherein the processing unit is configured to generate a graphical user interface on the display device.
  • Claim 2: The system of claim 1, wherein the user input device includes a touch screen.

This structure indicates that the patent protects a system with specific components and configurations.

Patent Scope

Determining Patent Scope

The scope of a patent is defined by its claims but is also influenced by the description and drawings provided in the patent specification. Here are some key points to consider:

  • Description and Drawings: The specification and drawings provide context and details about the invention, which can help in interpreting the claims.
  • Prior Art: Understanding what was known before the invention (prior art) is crucial in determining the novelty and non-obviousness of the patent.

Scope of Patent 7,838,564

For Patent 7,838,564, the scope would be determined by the combination of the claims, the detailed description, and the drawings. If the patent describes a system for providing a user interface with specific features such as touch screen input and graphical user interface generation, these features would be within the scope of the patent.

Patent Landscape

Global Patent Landscape

The patent landscape includes all relevant patents and patent applications related to the same or similar technologies. Here’s how you can analyze it:

  • International Search: Use databases like PATENTSCOPE from WIPO, esp@cenet from the European Patent Office, and other international patent offices to find related patents and applications[4].
  • Global Dossier: Utilize the Global Dossier service provided by the USPTO to access file histories of related applications from participating IP Offices[4].

Relevant Patents and Applications

Identify other patents and applications in the same field to understand the competitive landscape and potential infringement risks. For example, if there are other patents related to user interfaces, touch screens, or graphical user interfaces, these would be relevant.

Searching and Analyzing Patents

Tools and Resources

Several tools and resources are available for searching and analyzing patents:

  • Patent Public Search: The USPTO's Patent Public Search tool allows for full-text searching of patent grants and applications from the United States and over 100 other patent offices worldwide[4].
  • Cooperative Patent Classification (CPC): Use the CPC database to find relevant classification schemes, which can help in identifying similar patents[1].
  • Patent and Trademark Resource Centers (PTRCs): Local PTRCs offer training and resources for patent searching[4].

Step-by-Step Search Strategy

To conduct a thorough search:

  1. Define Search Terms: Identify key terms related to the invention.
  2. Use Classification Systems: Utilize CPC or other classification systems to narrow down the search.
  3. Search Multiple Databases: Use Patent Public Search, PATENTSCOPE, and other international databases.
  4. Analyze Search Results: Review the claims, descriptions, and drawings of relevant patents to determine their scope and potential overlap with Patent 7,838,564.

Economic and Legal Implications

Patent-Eligible Subject Matter

Understand the legal framework governing patent eligibility. Section 101 of the Patent Act and the Alice/Mayo test are crucial in determining whether an invention is patent-eligible. For AI and biotechnology inventions, recent judicial and administrative developments have narrowed the scope of patent-eligible subject matter[5].

Impact on Innovation

Changes in patent policy can significantly affect innovation. The USPTO has analyzed the impact of the Alice/Mayo framework on AI technologies, finding differential effects on patent allowance rates. Stakeholder views on these changes vary, with some arguing they help while others see them as barriers to innovation[5].

Key Takeaways

  • Claims Define Scope: The claims of a patent are the most critical in determining its scope.
  • Global Landscape: Understanding the global patent landscape is essential for identifying potential risks and opportunities.
  • Legal Framework: Be aware of the legal standards governing patent eligibility and their impact on innovation.
  • Search Tools: Utilize advanced search tools and resources to conduct thorough patent searches.

FAQs

Q: How do I determine the scope of a patent?

A: The scope of a patent is primarily defined by its claims, but it is also influenced by the description and drawings provided in the patent specification.

Q: What is the Cooperative Patent Classification (CPC) database?

A: The CPC database is a classification system used to categorize patents and patent applications, helping users find relevant patents more efficiently[1].

Q: How can I search for patents internationally?

A: Use databases like PATENTSCOPE from WIPO, esp@cenet from the European Patent Office, and other international patent offices to search for patents and applications globally[4].

Q: What is the Alice/Mayo test in patent law?

A: The Alice/Mayo test is a two-step framework used to determine whether a patent claim is directed to an ineligible concept, such as an abstract idea, and whether it contains an inventive concept that transforms the nature of the claim[5].

Q: Where can I find training and resources for patent searching?

A: The USPTO's Patent and Trademark Resource Centers (PTRCs) and the Public Search Facility provide training and resources for patent searching[4].

Sources

  1. Clemson University Libraries. Advanced Patent Searching: Overview. Clemson.libguides.com.
  2. USA.gov. U.S. Patent and Trademark Office (USPTO). Usa.gov.
  3. USPTO. Patent Claims Research Dataset. Uspto.gov.
  4. USPTO. Search for Patents. Uspto.gov.
  5. Congressional Research Service. Patent-Eligible Subject Matter Reform: An Overview. Crsreports.congress.gov.

More… ↓

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Drugs Protected by US Patent 7,838,564

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Helsinn VALCHLOR mechlorethamine hydrochloride GEL;TOPICAL 202317-001 Aug 23, 2013 RX Yes Yes ⤷  Try for Free ⤷  Try for Free Y ⤷  Try for Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 7,838,564

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1858864 ⤷  Try for Free PA2017026 Lithuania ⤷  Try for Free
European Patent Office 1858864 ⤷  Try for Free CR 2017 00033 Denmark ⤷  Try for Free
European Patent Office 1858864 ⤷  Try for Free 300888 Netherlands ⤷  Try for Free
European Patent Office 1858864 ⤷  Try for Free 122017000059 Germany ⤷  Try for Free
European Patent Office 1858864 ⤷  Try for Free 36/2017 Austria ⤷  Try for Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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