Detailed Analysis of the Scope and Claims of United States Patent 8,809,615
Introduction
United States Patent 8,809,615, titled "Adhesive preparation," is a utility patent that describes a specific type of adhesive preparation. To understand the scope and claims of this patent, it is essential to delve into its details, analyze the patent landscape, and explore how it fits within the broader context of adhesive technology.
Patent Overview
Publication Number and Authority
The patent in question is US8809615B2, issued by the United States Patent and Trademark Office (USPTO)[5].
Inventors and Assignees
While the specific inventors and assignees are not detailed here, this information can typically be found in the patent document itself.
Prior Art and Background
The patent builds upon existing adhesive technologies, incorporating a stretchable support and an adhesive layer laminated on at least one side of the support. The prior art keywords include "adhesive," "adhesive preparation," "mass," "methyl salicylate," and "adhesive layer," indicating the patent's focus on improving adhesive properties and applications[5].
Claims Analysis
Independent Claims
The independent claims of a patent are crucial as they define the broadest scope of the invention. For US8809615B2, the independent claims likely revolve around the composition and structure of the adhesive preparation, including the stretchable support and the adhesive layer.
Dependent Claims
Dependent claims further narrow down the scope of the invention by adding specific limitations to the independent claims. These might include details such as the material of the stretchable support, the thickness of the adhesive layer, or specific additives like methyl salicylate.
Scope of the Invention
Adhesive Layer and Support
The patent describes an adhesive preparation with a stretchable support, which is a key innovation. This design allows for greater flexibility and adaptability in various applications, such as medical bandages, industrial adhesives, or consumer products[5].
Applications and Uses
The scope of the invention extends to various applications where a flexible and strong adhesive is required. This could include medical devices, wound care products, or even consumer goods like band-aids or tapes.
Patent Landscape
Related Patents and Technologies
To understand the patent landscape, it is important to identify related patents and technologies. Tools like the USPTO's Patent Public Search or international databases such as the European Patent Office's esp@cenet can be used to find similar patents and assess the competitive landscape[1].
Global Dossier and International Filings
Using the Global Dossier service, one can view the patent family for this specific application, including related applications filed at participating IP Offices. This helps in understanding the global reach and protection of the invention[1].
Claim Coverage and Patent Analytics
Claim Coverage Matrix
A Claim Coverage Matrix, as described in patent analytics, can help in understanding which claims of the patent are actively protecting the intellectual property. This matrix categorizes claims by scope concepts, making it easier to filter and analyze large numbers of patent claims[3].
Claim Charts
Interactive claim charts generated by tools like ClaimScape® can be used to review patent coverage with technical experts. These charts help in identifying gaps in current coverage and highlighting future design opportunities[3].
Legal Status and Expiration
Current Status
The legal status of the patent is listed as active, with an expiration date based on the patent term, typically 20 years from the filing date of the earliest non-provisional application to which the patent is entitled[5].
Search and Analysis Tools
USPTO Resources
The USPTO provides several resources for searching and analyzing patents, including the Patent Public Search tool, the Global Dossier, and the Patent Examination Data System (PEDS). These tools are essential for conducting a thorough analysis of the patent landscape[1].
International Databases
International databases such as those provided by the European Patent Office, Japan Patent Office, and World Intellectual Property Organization (WIPO) are crucial for a comprehensive global search[1].
Conclusion
Understanding the scope and claims of United States Patent 8,809,615 involves a detailed analysis of its composition, applications, and the broader patent landscape. Here are the key takeaways:
- Patent Composition: The patent describes an adhesive preparation with a stretchable support and an adhesive layer.
- Claims Analysis: Independent and dependent claims define the scope of the invention, focusing on the structure and composition of the adhesive preparation.
- Applications: The invention has various applications, including medical and industrial uses.
- Patent Landscape: Tools like the USPTO's Patent Public Search and Global Dossier help in understanding related patents and global filings.
- Claim Coverage: Analyzing claim coverage using matrices and charts is essential for managing intellectual property.
- Legal Status: The patent is currently active, with an expiration date based on the patent term.
Key Takeaways
- Innovation Focus: The patent innovates by introducing a stretchable support in adhesive preparations.
- Broad Applications: The invention is applicable in multiple fields, including medical and industrial sectors.
- Global Protection: Understanding global filings through the Global Dossier is crucial for comprehensive protection.
- Claim Management: Using patent analytics tools helps in managing and optimizing claim coverage.
- Legal Compliance: Keeping track of the patent's legal status and expiration date is vital for maintaining protection.
FAQs
Q: What is the main innovation of United States Patent 8,809,615?
A: The main innovation is the use of a stretchable support in the adhesive preparation.
Q: How can one analyze the claims of this patent?
A: Using tools like Claim Coverage Matrix and interactive claim charts can help in analyzing and managing the claims.
Q: What are the potential applications of this adhesive preparation?
A: The adhesive preparation can be used in medical devices, wound care products, and various consumer goods.
Q: How can one search for related patents globally?
A: Using databases like the USPTO's Patent Public Search, Global Dossier, and international databases such as esp@cenet can help in finding related patents globally.
Q: What is the significance of the Global Dossier in patent analysis?
A: The Global Dossier provides access to the file histories of related applications from participating IP Offices, helping in understanding the global patent family and protection.
