You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 22, 2024

Details for Patent: 5,863,560


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 5,863,560
Title: Compositions and methods for topical application of therapeutic agents
Abstract:The present invention generally relates to pharmaceutical compositions that enable control of drug delivery properties and the development of optimal drug delivery strategies customized for particular drugs and particular diseases. The composition includes a dissolved pharmaceutical that has the capacity to permeate the stratum corneum layer of the epidermis and become available systemically, and a pharmaceutical in a microparticulate state that does not readily cross the stratum corneum of the epidermis. The dissolved and microparticulate pharmaceuticals may be the same or different pharmaceuticals. Methods for the preparation and use of the compositions are also provided. In a preferred embodiment, the invention finds particular use in a formulation for the topical application of dapsone for the treatment of acne. In another preferred embodiment, the invention finds particular use for the treatment of herpes lesions.
Inventor(s): Osborne; David W. (The Woodlands, TX)
Assignee: ViroTex Corporation (The Woodlands, TX)
Application Number:08/712,454
Patent Claim Types:
see list of patent claims
Composition; Formulation; Use;
Patent landscape, scope, and claims:

Analyzing the Scope and Claims of United States Patent 5,863,560: 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 delve into the details of United States Patent 5,863,560, providing a thorough analysis of its scope, claims, and the broader patent landscape.

Understanding Patent Scope and Claims

Before diving into the specifics of Patent 5,863,560, it is essential to understand what patent scope and claims entail.

Patent Scope

The scope of a patent refers to the breadth of protection it offers. It is determined by the claims, which are the legal definitions of the invention. A broader scope means the patent covers a wider range of variations and applications, while a narrower scope limits the protection to a more specific implementation[3].

Patent Claims

Patent claims are the heart of a patent, defining what the inventor considers to be their invention. They must be clear, concise, and supported by the patent's description. Claims can be independent or dependent, with dependent claims building upon independent claims[3].

Patent 5,863,560 Overview

To analyze Patent 5,863,560, we need to identify its key components:

Title and Abstract

The title and abstract provide a brief overview of the invention. While the specific details of Patent 5,863,560 are not provided here, these sections typically outline the main purpose and novelty of the invention.

Background of the Invention

This section explains the context and prior art related to the invention. It helps in understanding the problem the invention solves and how it differs from existing solutions.

Summary of the Invention

This part summarizes the key aspects of the invention, including its main features and how it operates.

Detailed Description of the Invention

Here, the inventor provides a detailed explanation of the invention, including drawings and diagrams if applicable. This section is crucial for understanding the scope and claims.

Claims

The claims section is where the legal boundaries of the invention are defined. Each claim must be carefully crafted to ensure it is supported by the description and drawings.

Analyzing the Claims of Patent 5,863,560

To analyze the claims, follow these steps:

Identify Independent Claims

Independent claims stand alone and define the invention without reference to other claims. These claims are critical as they set the broadest scope of protection.

Analyze Dependent Claims

Dependent claims build upon independent claims and narrow down the scope. They often add specific features or limitations to the independent claims.

Determine Claim Scope

Each claim's scope must be evaluated to understand what is protected. This involves identifying key terms, understanding the relationships between claims, and considering any limitations or exceptions.

Searching and Analyzing Prior Art

Prior art search is essential to ensure the novelty and non-obviousness of the invention.

Using USPTO Resources

The USPTO provides several tools for searching prior art, including the Patent Public Search tool, which replaced legacy tools like PubEast and PubWest. This tool offers enhanced access to prior art with modern interfaces[1].

Global Dossier

The Global Dossier service allows users to view the patent family for a specific application, including related applications from participating IP Offices. This helps in identifying potential prior art and office actions[1].

International Patent Databases

Searching international patent databases, such as those provided by the European Patent Office (EPO), Japan Patent Office (JPO), and World Intellectual Property Organization (WIPO), is crucial for a comprehensive prior art search[1].

Patent Landscape Analysis

Understanding the broader patent landscape involves analyzing related patents and applications.

Cooperative Patent Classification (CPC)

Using the CPC database helps in finding relevant classification schemes and identifying similar patents and applications[4].

PATENTSCOPE Database

The PATENTSCOPE database provides access to international Patent Cooperation Treaty (PCT) applications and patent documents from participating national and regional patent offices. This is valuable for identifying global trends and competitors[4].

Economic and Legal Implications

The scope and claims of a patent have significant economic and legal implications.

Economic Impact

A patent with broad claims can significantly impact the market by limiting competition and allowing the patent holder to monopolize the technology. Conversely, narrow claims may offer less protection but also reduce the risk of infringement lawsuits[3].

Legal Considerations

The legal validity of a patent's claims can be challenged through various means, including reexamination or litigation. Ensuring that claims are well-supported by the description and drawings is critical to withstanding such challenges[2].

Case Studies and Examples

Real-world examples can illustrate the importance of careful claim drafting and scope analysis.

Example: Patent Litigation

In patent litigation, the scope of claims is often a central issue. For instance, if a patent's claims are too broad, they may be deemed invalid due to prior art. Conversely, if claims are too narrow, they may not provide sufficient protection against infringement.

Tools and Resources for Patent Analysis

Several tools and resources are available to aid in patent analysis:

USPTO Patent Public Search

This tool provides enhanced access to prior art and allows for comprehensive searching of U.S. and international patent databases[1].

Patent Claims Research Dataset

The USPTO's Patent Claims Research Dataset offers detailed information on claims from U.S. patents and applications, which can be used to analyze claim scope and trends[3].

Patent and Trademark Resource Centers (PTRCs)

PTRCs provide local search resources and training in patent search techniques, which can be invaluable for conducting thorough analyses[1].

Key Takeaways

  • Understand the Claims: The claims section is the most critical part of a patent, defining the legal boundaries of the invention.
  • Prior Art Search: Conducting a thorough prior art search using USPTO resources and international databases is essential for ensuring novelty and non-obviousness.
  • Patent Landscape Analysis: Analyzing the broader patent landscape helps in identifying competitors and understanding global trends.
  • Economic and Legal Implications: The scope and claims of a patent have significant economic and legal implications, affecting market competition and legal validity.

FAQs

What is the importance of patent claims in a patent?

Patent claims define the legal boundaries of the invention, determining what is protected and what is not. They are crucial for establishing the scope of protection.

How do I conduct a prior art search for a patent?

You can use the USPTO's Patent Public Search tool, Global Dossier, and international patent databases such as those provided by the EPO, JPO, and WIPO.

What is the Cooperative Patent Classification (CPC) database?

The CPC database is a classification system used to categorize patents and applications, helping in finding relevant prior art and similar inventions.

Why is analyzing the patent landscape important?

Analyzing the patent landscape helps in identifying competitors, understanding global trends, and ensuring that the patent does not infringe on existing patents.

What are the economic implications of a patent's scope and claims?

A patent with broad claims can monopolize a technology, limiting competition, while narrow claims may offer less protection but reduce the risk of infringement lawsuits.

Sources

  1. USPTO: Search for patents - USPTO. [Online]. Available: https://www.uspto.gov/patents/search
  2. ACUS: U.S. Patent Small Claims Court. [Online]. Available: https://www.acus.gov/research-projects/us-patent-small-claims-court
  3. USPTO: Patent Claims Research Dataset - USPTO. [Online]. Available: https://www.uspto.gov/ip-policy/economic-research/research-datasets/patent-claims-research-dataset
  4. Clemson University: Research and Course Guides: Patent Searching, Advanced: Overview. [Online]. Available: https://clemson.libguides.com/advanced_patent_searching

More… ↓

⤷  Subscribe


Drugs Protected by US Patent 5,863,560

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Make Better Decisions: Try a trial or see plans & pricing

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.