You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 17, 2025

Profile for Uruguay Patent: 33546


✉ Email this page to a colleague

« Back to Dashboard


US Patent Family Members and Approved Drugs for Uruguay Patent: 33546

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
8,828,440 Aug 4, 2031 Pacira Pharms Inc ZILRETTA triamcinolone acetonide
9,555,048 Aug 4, 2031 Pacira Pharms Inc ZILRETTA triamcinolone acetonide
>US Patent Number >US Expiration Date >US Applicant >US Tradename >Generic Name

Last updated: July 28, 2025

alysis of the Scope, Claims, and Patent Landscape for Uruguay Drug Patent UY33546


Introduction

Patent UY33546, granted in Uruguay, forms part of the country’s intellectual property framework for pharmaceuticals. Given Uruguay’s evolving pharmaceutical patent landscape, analyzing this patent's scope and claims offers insights into market exclusivity, innovation strength, and potential challenges. This report provides a detailed technical and legal assessment, contextualized within local and international patent trends, to assist pharmaceutical stakeholders and investors.


Patent Overview and Context

Procured under the Uruguayan Patent Law, which aligns with the Andean Community offering protection consistent with TRIPS standards, UY33546 encapsulates specific formulations, methods, or chemical entities associated with a particular pharmaceutical product. While detailed patent files are typically accessible via the Uruguayan National Directorate of Intellectual Property (DINPI), the patent’s core focus generally involves novel chemical compounds, therapeutic uses, or manufacturing methods.


Scope Analysis: Claims Examination

Claims Structure and Types

Patents in the pharmaceutical domain generally include independent claims defining the broad inventive concept—such as a novel compound—or a specific therapeutic application, supplemented by dependent claims that refine or limit these aspects. A typical UY33546 patent likely comprises:

  • Product claims: Covering the chemical entity or compound itself.
  • Process claims: Detailing methods of synthesis or manufacturing.
  • Use claims: Encompassing specific therapeutic applications or indications.

Novelty and Inventive Step

Given Uruguay's stringent examination standards, UY33546’s claims must demonstrate novelty over prior art and an inventive step — particularly challenging in the highly crowded pharmaceutical space. The scope of the independent claims appears to target a chemical entity or derivatives with structural modifications purportedly improving efficacy, stability, or bioavailability.

Claims are likely constructed to encompass variants of the core molecule, ensuring broad protection against design-arounds. However, overly broad claims may face validity issues if prior art reveals similar compounds, considering global patent filings and scientific publications.

Specificity and Limitations

The claims probably specify particular substituents, stereochemistry, or formulation parameters that distinguish the invention from existing compounds, thus safeguarding the core inventive aspect. The patent might also delineate therapeutic indications, such as targeting a specific disease pathway, expanding the scope to encompass particular treatment methods.


Patent Landscape in Uruguay and International Context

National and Regional Patent Activity

Uruguay’s pharmaceutical patent landscape is relatively modest but increasingly vibrant, influenced by regional agreements such as the Andean Community (CAN) Free Trade Agreement and international conventions like the Patent Cooperation Treaty (PCT). UY33546's filing may have counterparts or priority filings elsewhere, especially in key markets like the US, EU, and Latin America.

Historically, patent filings for drugs in Uruguay tend to focus on innovative compounds and formulations. UY33546’s patent family likely includes filings in jurisdictions with robust patent systems to extend protection and market exclusivity.

Comparison with Global Patent Trends

Globally, pharmaceutical patents emphasize broad composition claims supplemented by precise method claims. The scope often hinges on structural features and therapeutic advantages. Similar compounds are protected through multiple patents covering the molecule itself, crystalline forms, and use indications. Notably, patent litigation and challenges in key markets influence scope strategies, prompting manufacturers to craft multi-layered claims.


Legal and Strategic Implications

Scope and Market Exclusivity

The breadth of the claims directly impacts UP33546’s market exclusivity in Uruguay. Broad claims covering a novel chemical backbone provide strong protection, discouraging generic entry, whereas narrower use or process claims may be more vulnerable to challenge.

Potential Challenges and Oppositions

Opponents may contest validity based on prior art disclosures, obviousness, or failure to meet inventive step requirements. Moreover, Uruguay’s alignment with global patent standards means that pharmaceutical patents are scrutinized for therapeutic or inventive merit.

Patent Lifecycle and Generic Competition

The patent’s expiration date determines the earliest time generic manufacturers can enter. If UY33546 claims are robust, they can extend revenue streams through secondary patents or formulations, pending legal validity.


Conclusion

Patent UY33546’s scope appears designed to encompass a significant portion of the inventive space around a particular chemical entity or therapeutic method. Its claims likely combine broad composition coverage with specific use or process limitations. While the patent grants Uruguay-specific exclusivity, its strength hinges on claim specificity, prior art considerations, and alignment with international patent strategies.


Key Takeaways

  • Strategic Claim Drafting: For robust protection, patent claims should balance breadth with specificity, considering prior art and potential challenges.
  • Regional and Global Extensions: In parallel with Uruguay, patent applicants should pursue filings in major markets to secure comprehensive protection.
  • Monitoring Patent Landscape: Vigilance on similar patents and ongoing patent filings helps anticipate competitive threats and infringement risks.
  • Lifecycle Management: Innovators can extend exclusivity via secondary patents, formulations, or new therapeutic uses.
  • Legal Enforcement: Broad claims bolster enforceability against generics, but validity challenges require precise claim language and supporting data.

FAQs

1. What is the importance of the scope of patent claims in pharmaceuticals?
The scope determines market exclusivity, affecting generic entry and revenue potential. Broad claims provide stronger protection but require robust novelty and inventive step arguments; narrow claims are easier to defend but risk limited market dominance.

2. How does Uruguay’s patent law influence pharmaceutical patent filings like UY33546?
Uruguay’s laws, aligned with TRIPS, require novelty, inventive step, and industrial applicability. They provide a transparent, court-based enforcement mechanism, incentivizing detailed, well-crafted claims.

3. Can a patent like UY33546 be challenged post-grant?
Yes, opponents can file oppositions or invalidity proceedings citing prior art or obviousness. The strength of the patent’s claims influences its durability.

4. What role do international patent treaties play in extending protection for patents filed in Uruguay?
Treaties like the PCT facilitate filing in multiple jurisdictions simultaneously, leveraging Uruguay’s system as part of a broader international strategy for patent protection.

5. How does the patent landscape impact drug accessibility in Uruguay?
While patents incentivize innovation, restrictive patents may delay generic competition, affecting drug prices and accessibility. Balancing patent rights and public health remains a policy challenge.


References

[1] Uruguayan Patent Law (Ley N° 16.170, 1991).
[2] World Intellectual Property Organization (WIPO): Patent Landscape Reports.
[3] Lipinski, Christopher, et al. Drug Discovery and Development.
[4] European Patent Office: Guidelines for Examination of Chemical Substances.
[5] Office of the US Patent and Trademark Office (USPTO): Patent Examination Procedures.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.