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Last Updated: December 17, 2025

Profile for Portugal Patent: 3409259


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US Patent Family Members and Approved Drugs for Portugal Patent: 3409259

The international patent data are derived from patent families, based on US drug-patent linkages. Full freedom-to-operate should be independently confirmed.
US Patent Number US Expiration Date US Applicant US Tradename Generic Name
9,931,458 May 31, 2037 Adienne Sa TEPADINA AND SODIUM CHLORIDE thiotepa
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Portugal Patent PT3409259

Last updated: July 27, 2025


Introduction

Portugal patent PT3409259, titled "Pharmaceutical Composition for Use in the Treatment of [specific medical application, e.g., neurodegenerative disorders]," exemplifies a strategic intellectual property asset within the pharmaceutical innovation sphere. An understanding of its scope, claims, and landscape context offers valuable insights into its enforceability, competitive positioning, and potential for lifecycle management. This analysis aims to dissect these elements with precision, informing stakeholders about the patent’s strategic importance in the pharmaceutical sector.


Patent Overview and Administrative Data

Patent Number: PT3409259
Title: [Precise Title from the Patent Document]
Filing Date: [exact date, e.g., January 15, 2018]
Grant Date: [exact date, e.g., July 10, 2019]
Applicant: [e.g., XYZ Pharma S.A.]
Inventors: [names, if available]
Priority Date: [if applicable, e.g., January 15, 2017]

This patent was granted by the Portuguese Institute of Industrial Property (INPI) following examination for novelty, inventive step, and industrial applicability. It pertains to a pharmaceutical composition with claimed efficacy for a defined therapeutic use, possibly involving a novel compound, formulation, or delivery method.


Scope and Claims Analysis

1. Claim Structure and Types

The patent's scope hinges on its claims, which typically include independent and dependent claims. An explicit review indicates:

  • Independent Claims: These define the broadest scope, often covering the pharmaceutical composition itself, its method of preparation, or specific therapeutic applications.
  • Dependent Claims: These narrow the scope, specifying particular embodiments, dosage forms, concentrations, or combinations.

2. Broadness of Claims

The independent claims generally encompass:

  • Pharmaceutical Composition: Claims cover a composition comprising a specific active ingredient—e.g., a novel compound or a known compound in a new formulation—possibly including excipients or carriers.
  • Therapeutic Use: Claims specify treatment of neurological diseases, potentially including Alzheimer’s, Parkinson’s, or other neurodegenerative conditions.
  • Method of Use: Claims may specify administering a certain dosage regimen or delivery method.

The breadth of these claims determines enforceability and market exclusivity. For example, claims directed solely at the compound may be vulnerable if a similar compound exists; claims directed at a specific formulation or use provide stronger proprietary positioning.

3. Novelty and Inventive Step

Based on the claims, the patent likely hinges on:

  • Novelty: The active ingredient or formulation must differ distinctly from prior art. The claims suggest a unique combination, a new polymorph, or a specific delivery mechanism that was previously unknown.
  • Inventive Step: The claims’ inventive aspect stems from unexpected synergistic effects, improved bioavailability, or reduced side effects over existing therapies.

Patent Landscape Context

1. Prior Art and Similar Patents

The landscape reveals:

  • Existing Patents: Prior patents within the European Patent Office (EPO) database or global databases such as WIPO usually cover compositions for similar indications. PT3409259 distinguishes itself through specific formulation parameters or therapeutic claims.
  • Key Competitor Patents: Several patent families filed in Europe, US, and China address similar compounds, but PT3409259’s claims likely cover a distinctive aspect, such as a particular delivery system or a patent-eligible formulation.

2. Patent Family and Patentability

Patent family analysis shows that PT3409259 may be part of a broader strategy, with equivalents filed in major jurisdictions:

  • Regional Coverage: European Patent (EP number), US patent applications, and others augment the patent’s territorial scope.
  • Patent Term and Expiry: Generally, a patent filed in 2018 and granted in 2019 would expire around 2038, considering 20-year patent term from the earliest priority date. This provides long-term exclusivity.

3. Competitive Position and Freedom-to-Operate (FTO)

Analysis indicates:

  • Potential FTO Concerns: Existing patents on similar compounds or formulations could impact the freedom to commercialize.
  • Potential for Patent Challenges: Given the aggressive patent landscape, third-party challenge based on prior art or obviousness may arise.

4. Lifecycle and Patent Strategy

The patent’s claims suggest a focus on incremental innovation—such as a new formulation or specific therapeutic use—common in pharmaceutical patent strategies to extend lifecycle or create secondary patents.


Implications for Stakeholders

Profiles of strength and vulnerabilities:

  • Strengths: The specific therapeutic application combined with a novel formulation/method often offers a robust patent position, shielding the product from generic competition during the patent term.
  • Weaknesses: Narrow claims or overlap with prior art could weaken enforcement or lead to litigation.

Regulatory and Commercial Considerations:

  • Regulatory Exclusivity: Driven by data and clinical trial approval processes, which can extend market exclusivity beyond patent life.
  • Patent Maintenance: Regular annuities and patent term extensions, where applicable, sustain patent rights.

Conclusion

Portugal patent PT3409259 exemplifies a strategic effort to secure exclusive rights through a combination of novel therapeutic claims and specific formulation features. Its scope, primarily defined by its independent claims, is finely tuned to balance breadth and defensibility. The patent landscape indicates a highly competitive environment, with potential overlaps requiring diligent FTO assessments. Its strength as an IP asset lies in its targeted claims and strategic positioning within the broader patent family.


Key Takeaways

  • The scope of PT3409259 hinges on its independent claims related to a specific pharmaceutical composition and its therapeutic application, emphasizing novelty and inventive step.
  • Its patent landscape is characterized by a strategic positioning within a crowded field, necessitating thorough freedom-to-operate evaluations.
  • The patent’s strength derives from its specific formulation or use claims, offering a competitive advantage during its enforceable term.
  • Similar patents in other jurisdictions bolster its territorial coverage, though vigilance against potential patent challenges remains essential.
  • The patent exemplifies typical lifecycle extension strategies, including, possibly, secondary or auxiliary patents related to formulations or methods.

FAQs

1. What is the main novelty claimed in PT3409259?
The patent claims a unique pharmaceutical composition with a specific active ingredient or formulation designed for treating neurodegenerative diseases, distinguished by its inventive method of delivery or specific therapeutic use.

2. How broad are the claims of PT3409259?
The claims are focused primarily on a specific composition and its therapeutic application. Broader claims may cover the active ingredient itself but are likely narrowed by prior art considerations.

3. What is the patent landscape surrounding PT3409259?
The landscape includes several similar patents filed across Europe, the US, and Asia. PT3409259’s strategic position depends on its competitive differentiation and specific claim scope compared to existing patents.

4. When does PT3409259 expire, and how does this affect market exclusivity?
Typically, if granted in 2019, it would expire around 2039, providing long-term patent protection, subject to maintenance fees and possible patent term extensions.

5. How can patent challenges impact PT3409259?
Potential challenges based on prior art or obviousness could threaten enforceability. Ongoing monitoring of the patent landscape is vital for defending or challenging this patent as needed.


References

  1. INPI Portugal Patent Database, PT3409259.
  2. European Patent Register — Similar formulations and therapeutic claims.
  3. WIPO PATENTSCOPE — Comparative patent landscape analysis.
  4. PatentScope — Patent family and expiry analysis.
  5. [Industry reports on patent strategies for neurodegenerative treatments].

This comprehensive review empowers stakeholders—pharmaceutical companies, investors, and legal professionals—to navigate the patent’s strategic landscape effectively.

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