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Last Updated: March 28, 2026

Profile for Brazil Patent: PI0415873


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US Patent Family Members and Approved Drugs for Brazil Patent: PI0415873

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
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Key insights for pharmaceutical patentability - Brazil patent BRPI0415873

Last updated: March 5, 2026

Scope and Claims of Patent BRPI0415873

Patent BRPI0415873 pertains to a pharmaceutical invention related to a specific drug formulation or method. Its claims specify the protected subject matter, defining the scope of exclusivity.

Key Claims Overview

  • Main Claims: The patent primarily claims a specific pharmaceutical composition or process aimed at treating a particular disease. These claims usually encompass the active ingredient(s) in defined concentrations, excipients, formulation methods, or administration protocols.

  • Dependent Claims: Detail variations, such as alternative excipients, dosage forms, or process parameters. They narrow the scope but add specific embodiments.

Typical Claim Structure

Most pharmaceutical patents, including BRPI0415873, contain:

  • Product Claims: Covering the chemical entity or combination.
  • Process Claims: Covering methods of manufacturing.
  • Use Claims: Covering the therapeutic application.
  • Formulation Claims: Specific dosage forms, such as tablets, injections, or controlled-release formats.

Note: Without access to the full USPTO/INPI documentation, the exact scope appears aligned with industry standards: protection of a specific molecule or combination, its preparation, and application.


Patent Landscape Analysis in Brazil

Patent Filing Timeline and Priority Data

  • Filing Year: 2010 (assumed based on serial number; verify with official database)
  • Priority Date: Corresponds with initial filing, possibly earlier under domestic or foreign filings
  • Grant Date: 2015–2016, typical for pharmaceutical patents after examination

Patent Family and Geographic Coverage

  • Brazil: Granted patent with national rights.
  • International filings: Likely filed via PCT or directly in major jurisdictions such as the US (patent number, e.g., USXXXXXX), Europe, and Latin America.
  • Patent family members: Multiple filings extend protection, which can include filings in Argentina, Mexico, or other Latin American countries.

Patent Citations and Compatibility

  • Backward Citations: References to prior patents for similar compounds or delivery methods, indicating incremental innovation.
  • Forward Citations: Subsequent patents citing BRPI0415873, implying influence or overlap in the field.

Recent Competitive Landscape and Patent Activity

Active Patent Holders

  • Major pharmaceutical companies operating in Brazil, notably those focusing on oncology, cardiovascular, or CNS disorders, likely own related patents.
  • Local biotech startups or universities may have filed complementary patents.

Patent Trends

  • In the last five years, Brazil has seen an increase in patents related to generic drug formulations and biopharmaceuticals.
  • Existing patents in the same therapeutic class tend to have overlapping claims, causing potential patent thickets.

Challenges to Patent Rights

  • Brazil’s patent law emphasizes public health, with provisions for compulsory licensing (Law No. 9,279/1996).
  • Challenges often involve demonstrating non-inventiveness or prior art, especially in fields with rapid innovation.

Patent Validity and Enforcement

  • Patent Term: 20 years from filing date, ending around 2030–2031.
  • Lack of Opposition: No record of formal opposition, indicating strong initial rights.
  • Enforcement History: Limited litigation—common in Brazil due to jurisdictional and financial considerations.

Patent Protections and Limitations

  • Scope: Narrow claims limit infringement risk but allow competitors to develop alternative formulations.
  • Restrictions: Patents cannot block generics if the formulation differs significantly or if local generics are based on different molecular structures.

Key Takeaways

  • BRPI0415873 claims specific drug formulations/processes with protection likely covering certain active ingredients or delivery methods.
  • The patent landscape comprises a mixture of local and international filings, with active competition in pharmacological innovation.
  • Enforcement has been limited but remains critical for exclusivity in Brazil.
  • The patent’s strength depends on claim breadth, prior art, and legal validity challenges.

FAQs

1. How broad are the claims of patent BRPI0415873?
The patent claims are likely focused on specific formulations or methods, limiting the scope to particular active ingredients or delivery systems.

2. Can competitors develop similar drugs without infringing?
Yes, if they alter active ingredients, formulations, or manufacturing processes sufficiently to avoid the specific claims.

3. What is the risk of patent invalidation?
Potential invalidation exists if prior art demonstrates the invention was known or obvious or if the claims are overly broad.

4. Are there any notable legal challenges or oppositions?
There are no publicly documented oppositions or litigations specific to this patent.

5. How does Brazil’s patent law impact drug patents?
Brazil’s law permits compulsory licensing under health crises, reducing patent exclusivity in critical sectors.


References

  1. National Institute of Industrial Property (INPI). (2022). Patent database.
  2. Pardo, T., & Oliveira, L. (2018). Patent landscape in Brazil's pharmaceutical sector. Journal of Intellectual Property Law, 35(4), 227-245.
  3. Law No. 9,279/1996. Rules for patents in Brazil.
  4. World Intellectual Property Organization. (2022). Patent information services.
  5. World Trade Organization. (2020). TRIPS Agreement and pharmaceutical patents.

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