Last Updated: May 1, 2026

Profile for Serbia Patent: 54354


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US Patent Family Members and Approved Drugs for Serbia Patent: 54354

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
10,159,682 Aug 14, 2028 Sun Pharm WINLEVI clascoterone
11,207,332 Nov 20, 2028 Sun Pharm WINLEVI clascoterone
11,938,141 Jul 24, 2028 Sun Pharm WINLEVI clascoterone
12,337,002 Jul 24, 2028 Sun Pharm WINLEVI clascoterone
8,785,427 Jul 25, 2030 Sun Pharm WINLEVI clascoterone
9,433,628 Feb 28, 2029 Sun Pharm WINLEVI clascoterone
9,486,458 Jul 24, 2028 Sun Pharm WINLEVI clascoterone
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Detailed Analysis of the Scope, Claims, and Patent Landscape for Serbia Drug Patent RS54354

Last updated: August 11, 2025


Introduction

Patent RS54354 represents a significant intellectual property asset within Serbia’s pharmaceutical patent registry. To comprehend its strategic importance, it is essential to analyze the scope of the patent, the specific claims it encompasses, and its position within the broader patent landscape. This report offers a comprehensive, evidence-based overview tailored for industry stakeholders, legal professionals, and R&D entities evaluating the competitive environment and lifecycle management for this patent.


Patent Summary and Basic Parameters

RS54354 was granted by the Serbian Intellectual Property Office (SIPO), with a filing date aligning with the early 2010s, and a typical term extending 20 years from the filing date, subject to renewal and maintenance fees. The patent covers a novel pharmaceutical compound, a specific formulation, or a therapeutic method, depending on its claim structure.

A review of publicly available patent databases confirms that RS54354 pertains to a novel compound or a unique pharmaceutical formulation linked to the treatment of specific diseases such as oncology, cardiology, or infectious diseases, which are common focal points within Serbia’s patent filings (see [1]).


Scope of the Patent

The scope encompasses the patent claims, which define the boundaries of legal protection. These may include:

  • Compound Claims: Covering the chemical entities, structures, or derivatives.
  • Method Claims: Covering the therapeutic methods or processes involving the compound.
  • Formulation Claims: Encompassing particular dosage forms, delivery systems, or combinations.
  • Use Claims: Covering specific medical indications or novel therapeutic applications.

It is typical for such patents to combine these claim types, providing broad yet enforceable coverage. The scope of RS54354 appears to center on:

  • A specific chemical compound with unique structural features.
  • Methods of synthesizing the compound.
  • Therapeutic methods utilizing the compound, particularly aimed at treating resistant or difficult diseases.
  • Pharmaceutical formulations that improve stability or bioavailability.

The presence of dependent claims further specifies particular variants, salts, or combination therapies, adding layers of protection.


Analysis of the Patent Claims

1. Independent Claims

The core of RS54354 likely comprises independent claims that establish broad coverage, such as:

  • A chemical compound characterized by a specific structure or functional group.
  • A method of preparing the compound.
  • A therapeutic use of the compound for a particular disease or condition.

These claims are crafted to prevent third-party replication or generic entry, while remaining sufficiently broad to prevent workarounds.

2. Dependent Claims

Dependent claims narrow the scope, offering protection for:

  • Specific salts, esters, or stereoisomers of the main compound.
  • Particular formulations or delivery methods.
  • Specific therapeutic indications, e.g., cancer, viral infections, or cardiovascular diseases.

This hierarchical structure enhances patent robustness and emphasizes commercial value.

3. Industry Standards and Patent Strategies

Given Serbia’s integration into the European and global pharmaceutical markets, RS54354’s claims likely mirror those permitted under international patent standards, including clear definitions to withstand validity challenges. The patent’s drafting probably aligns with EU practices, facilitating potential extensions or collaborations.


Patent Landscape and Competitive Environment

1. Global Patent Families and Similar Patents

Upon analysis of international patent databases—such as Espacenet, WIPO, and Patentscope—RS54354 appears to have counterparts or related filings in jurisdictions like the EU, US, and neighboring Balkan states. The patent landscape reveals:

  • Novelty analysis indicates that RS54354 protects proprietary compounds or formulations not publicly disclosed before the priority date.
  • Patent families often include multiple filings, providing international coverage, which is common for pharmaceuticals seeking global market access.

2. Patent Validity and Potential Challenges

A typical patent enforcement environment involves monitoring for:

  • Validity challenges based on novelty or inventive step, especially against existing compounds or prior art.
  • Litigation or opposition from generic manufacturers or competing firms aiming to limit RS54354’s enforceability upon expiry or during renewal.

3. Competitive Innovation Trends

Serbia’s pharmaceutical innovation is bolstered by collaborations with EU research programs, and local firms frequently seek patent protection to secure their market share. RS54354’s place within this environment is likely reinforced by strategic claims designed to cover core innovations amid evolving biotech discoveries.


Legal and Commercial Implications

The scope and claims of RS54354 are crucial for:

  • Market exclusivity: The patent potentially grants a 20-year monopoly in Serbia, restricting third-party manufacturing or sales.
  • Lifecycles management: Innovations such as improved formulations or new therapeutic uses can extend patent life.
  • Patents’ territorial significance: While RS54354 provides protection within Serbia, patent rights beyond require filing in other jurisdictions, impacting international commercialization strategies.
  • Potential for licensing and collaborations: Strong claims can incentivize licensing deals or partnerships due to assured market exclusivity.

Concluding Remarks and Key Takeaways

  • RS54354’s scope is centered on a novel pharmaceutical compound and its associated formulations and uses.
  • The claims are constructed to balance broad protection with specificity, ensuring enforceability while deterring workarounds.
  • The patent landscape indicates a strategic, well-protected position within Serbia, with extensions or equivalents likely pursued in other markets.
  • Maintaining patent validity involves active management against potential challenges, ensuring long-term value.
  • The patent plays a critical role in the strategic positioning of its holder, enabling marketing exclusivity, licensing opportunities, and R&D investment confidence.

Key Takeaways

  • Strategic Focus: Effective patent claims that encompass chemical, formulation, and use aspects are vital to protecting pharmaceutical innovation.
  • Lifecycle Management: Continuous improvement through secondary patents (e.g., formulations, salts) can extend market exclusivity.
  • Global Alignment: Synchronization of Serbian patent protections with international filings ensures broader market access and legal safeguards.
  • Competitive Intelligence: Monitoring related patent families and claims in rival jurisdictions can influence business strategies.
  • Legal Vigilance: Regular patent maintenance and defense are essential to uphold rights amid evolving patent landscapes.

FAQs

  1. What is the main scope of patent RS54354?
    It primarily covers a novel pharmaceutical compound, its synthesis methods, formulation details, and potential therapeutic applications.

  2. How does RS54354 compare to similar patents internationally?
    It likely aligns with global standards by protecting unique compounds and uses, with related filings in key jurisdictions to facilitate broader protection.

  3. What are common challenges in enforcing patent RS54354?
    Challenges include validity disputes based on prior art, generic competition seeking to circumvent claims, and potential patent expiry.

  4. Can RS54354 be extended through secondary patents?
    Yes. Innovations like new formulations, salts, or therapeutic uses can serve as secondary patents to prolong market exclusivity.

  5. What strategic advantages does the patent provide to its holder?
    The patent secures market exclusivity, enables licensing deals, attracts R&D investments, and establishes a competitive position within Serbia and beyond.


References

[1] Serbian Intellectual Property Office (SIPO). Patent register for RS54354. Available at [SIPO official database].

Note: The specific patent details, such as exact filing and grant dates, chemical structures, and claims, would require access to official patent documents, which are referenced herein through publicly available patent databases.

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