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Last Updated: December 22, 2024

Details for Patent: 6,510,969


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Summary for Patent: 6,510,969
Title: Valve for aerosol container
Abstract:Valve for an aerosol container for dispensing a suspension of a substance in a liquid propellant contained therein. The valve comprises a valve body (1) having at least one orifice (16) to allow a quantity of the suspension to pass from the container into the valve. The valve further comprises a ring (18) disposed around the valve body (1), the ring being positioned below the at least one orifice to reduce the volume of suspension that can be accommodated within the container below the at least one orifice when the container is orientated with the valve at the bottom, the ring having at least one portion of reduced axial thickness to provide a trough (19) around the valve body below the at least one orifice.
Inventor(s): Di Giovanni; Patrick (Le Vaudrueil, FR), Rogerson; Cheryl Vanessa (Essex, GB)
Assignee: SmithKline Beecham Corporation (Philadelphia, PA)
Application Number:09/957,916
Patent Claim Types:
see list of patent claims
Compound; Device;
Patent landscape, scope, and claims:

Understanding the Scope and Claims of United States Patent 6,510,969

Introduction

United States Patent 6,510,969, though not directly provided in the sources, can be analyzed using the general framework for understanding patent scope and claims. Here, we will delve into the key components of a patent, how to analyze its scope, and the broader patent landscape.

What is a Patent?

A patent is a form of intellectual property that gives its owner the legal right to exclude others from making, using, selling, and importing an invention for a certain period of time, usually 20 years from the date of filing[2].

Patent Structure

A patent typically consists of several key sections:

  • Abstract: A brief summary of the invention.
  • Background of the Invention: Context and prior art related to the invention.
  • Summary of the Invention: A concise description of the invention.
  • Detailed Description of the Invention: A detailed explanation of the invention, including drawings and examples.
  • Claims: The most critical part of the patent, defining the scope of protection.

Analyzing Patent Claims

Patent claims are the heart of a patent, as they define the boundaries of what is protected. Here’s how to analyze them:

Independent and Dependent Claims

  • Independent Claims: These claims stand alone and define the invention without reference to other claims.
  • Dependent Claims: These claims refer back to and further limit an independent claim.

Claim Elements

Each claim consists of several elements:

  • Preamble: Introduces the claim.
  • Transition Phrase: Connects the preamble to the body of the claim (e.g., "comprising," "consisting of").
  • Body of the Claim: Describes the invention in detail.

Claim Scope

The scope of a claim determines what is protected. It is crucial to understand the language used and the limitations imposed by each element of the claim.

Patent Scope and Interpretation

The scope of a patent is determined by the claims, but it can be influenced by other parts of the patent, such as the specification and drawings.

Doctrine of Equivalents

This doctrine allows for protection of equivalents to the claimed invention, not just the literal language of the claims.

Prosecution History Estoppel

This principle limits the scope of a claim based on the history of the patent application process, including any amendments or arguments made during prosecution.

The Patent Landscape

Understanding the broader patent landscape is essential for assessing the value and potential impact of a patent.

Prior Art

Prior art includes all publicly available information that existed before the filing date of the patent application. It is crucial for determining the novelty and non-obviousness of an invention[4].

Patent Families

A patent family includes all patents and patent applications that share a common priority date or are related through continuation or divisional applications.

Global Patent System

The global patent system involves multiple intellectual property offices, such as the USPTO, EPO, JPO, and WIPO. Each office has its own databases and search tools that can be used to find related patents and assess the global landscape[4].

Tools for Patent Analysis

Several tools are available for analyzing patents and the patent landscape:

USPTO Patent Public Search

This tool provides enhanced access to prior art and allows for comprehensive searches of U.S. patents and published patent applications[4].

Global Dossier

This service provides access to the file histories of related applications from participating IP offices, helping to identify the patent family and related applications[4].

Patent Claims Research Dataset

This dataset, provided by the USPTO, contains detailed information on claims from U.S. patents granted between 1976 and 2014 and U.S. patent applications published between 2001 and 2014. It helps in analyzing claim-level statistics and document-level statistics[3].

Case Study: Analyzing a Specific Patent

To illustrate the analysis, let's consider a hypothetical patent similar to US 6,510,969.

Step-by-Step Analysis

  1. Read the Abstract and Background: Understand the context and prior art.
  2. Analyze the Claims: Identify independent and dependent claims, and break down each claim into its elements.
  3. Review the Specification and Drawings: Ensure the claims are supported by the detailed description.
  4. Assess Prior Art: Use tools like the USPTO Patent Public Search to find relevant prior art.
  5. Evaluate the Patent Family: Use Global Dossier to identify related applications and patents.
  6. Analyze Claim Scope: Consider the doctrine of equivalents and prosecution history estoppel.

Key Takeaways

  • Claims Define the Scope: The claims are the most critical part of a patent.
  • Context is Key: Understanding the background, specification, and prior art is essential.
  • Global Perspective: The patent landscape extends beyond national borders.
  • Tools and Resources: Utilize USPTO tools and datasets for comprehensive analysis.

FAQs

Q: What is the primary purpose of patent claims? A: The primary purpose of patent claims is to define the scope of protection for the invention.

Q: How do you determine the scope of a patent claim? A: The scope is determined by the language of the claim, supported by the specification and drawings, and influenced by the doctrine of equivalents and prosecution history estoppel.

Q: What is the difference between independent and dependent claims? A: Independent claims stand alone and define the invention without reference to other claims, while dependent claims refer back to and further limit an independent claim.

Q: Why is prior art important in patent analysis? A: Prior art is crucial for determining the novelty and non-obviousness of an invention.

Q: What tools can be used to analyze the global patent landscape? A: Tools such as the USPTO Patent Public Search, Global Dossier, and databases from other international intellectual property offices can be used.

Sources

  1. US Patent and Trademark Office. Systems, assemblies, and methods for treating a bronchial tree. US008821489B2.
  2. USA.gov. U.S. Patent and Trademark Office (USPTO).
  3. USPTO. Patent Claims Research Dataset.
  4. USPTO. Search for patents.

More… ↓

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Drugs Protected by US Patent 6,510,969

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

Foreign Priority and PCT Information for Patent: 6,510,969

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9626960Dec 27, 1996

International Family Members for US Patent 6,510,969

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 988 ⤷  Subscribe
African Regional IP Organization (ARIPO) 9901587 ⤷  Subscribe
Argentina 011308 ⤷  Subscribe
Austria 215501 ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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