GLOBAL PATENT FILING & PROSECUTION MANAGEMENT
At Phoenix & Flag, we provide end-to-end, strategic management of international patent filings—ensuring full regulatory compliance across jurisdictions while optimizing timelines, cost structures, and procedural efficiency.
Our global experience, combined with a trusted international network of patent agents and correspondents, enables us to deliver coordinated filing strategies across more than 150 jurisdictions—fully aligned with the technical, linguistic, and legal requirements of each patent office.
We integrate legal expertise, technical precision, and AI-enabled process management to ensure secure, efficient, and transparent handling of every stage of the international prosecution process.
Our clear mission is to file patent applications and to secure, safeguard, and sustain our clients’ patent rights worldwide, adhering to the highest levels of quality, compliance, and enforceability.
SERVICE STRUCTURES
international FILING
We oversee the direct filing of patent applications with foreign patent offices or by way of the PCT procedure.
Includes:
- Drafting and filing of applications in accordance with applicable national legislation, including the formal adaptation of descriptions, claims, and drawings to meet local requirements
- Drafting and preparation of powers of attorney and other mandatory official forms.
- Filing of applications and coordination with duly qualified local representatives in the respective jurisdictions
- Ongoing procedural support through and beyond publication of grant
Outcome:
Streamlined direct filing, providing full transparency and control over timelines, costs, and jurisdiction‑specific requirements.
PCT NATIONAL PHASE ENTRY
We manage national and regional phase entry of international applications filed under the Patent Cooperation Treaty (PCT), ensuring strict compliance with all critical deadlines and formal requirements.
Includes:
- Monitoring and management of national phase deadlines in designated countries
- Preparation and legalization of priority documents and powers of attorney
- Technical and sworn translation of full application documentation
- Preparation and completion of all required formal documentation
- Payment of official fees and verification of local requirements
- Coordination with local agents and monitoring of office communications
Outcome:
End‑to‑end, fully compliant entry into PCT national and regional phases, ensuring protection of priority rights and complete procedural traceability.
EUROPEAN PATENT VALIDATION
We support the validation of European patents granted by the EPO, ensuring compliance with the linguistic and formal requirements of each designated country.
Includes:
- Technical translation in accordance with Article 65 EPC (London Agreement) by specialized patent translators
- Filing and registration with national patent offices
- Management of validation fees, initial annuities, and certificates
- Monitoring of local registrations and maintenance deadlines
Outcome:
Compliant and effective protection of European patents across designated jurisdictions, with minimized risk of invalidation or loss of rights.
UNITARY PATENT MANAGEMENT
We provide comprehensive advisory and operational support for obtaining and managing unitary patents under Regulation (EU) No. 1257/2012 and the Unified Patent Court (UPC) framework.
Includes:
- Eligibility assessment of EPO-granted patents
- Filing for unitary effect and preparation of required translations
- Management of centralized renewal fees
- Monitoring and support in proceedings before the Unified Patent Court
Outcome:
Streamlined protection, reduced administrative complexity, and uniform coverage across participating EU member states.
WHY P&F
Engaging Phoenix & Flag for foreign filing ensures that international patent prosecution is managed with precision, coordination, and full strategic alignment.
We centralize all international filings under a single point of control—coordinating agents, deadlines, fees, and documentation across jurisdictions to ensure consistency, compliance, and efficiency.
You define the strategy.
We ensure your rights are secured, protected, and enforced globally.
OUR VALUE
GLOBAL COVERAGE AT SCALE
International network of trusted agents across 150+ jurisdictions with local expertise and multilingual legal support.
INTEGRATED LEGAL & TECHNICAL EXPERTISE
Patent attorneys, IP specialists, and technical translators working within a unified operational framework.
TIME & COST OPTIMIZATION
Centralized processes, automated deadline management, and efficient documentation workflows.
REGULATORY COMPLIANCE
Full alignment with jurisdiction-specific requirements (EPO, USPTO, JPO, CNIPA, IMPI, INPI, among others).
AI-ENABLED PROCESS MANAGEMENT
Advanced tools for terminology control, case tracking, and operational efficiency.
CONFIDENTIALITY & SECURITY
Strict adherence to GDPR, NDA frameworks, and secure communication protocols.
CONTINUOUS ADVISORY SUPPORT
Strategic guidance from initial filing through grant, validation, and lifecycle management.
GLOBAL COORDINATION & TRANSPARENCY
Single point of contact, consistent international strategy, and full visibility throughout the process.
OUR COMMITMENT
At Phoenix & Flag, we enable innovation to move across borders with confidence, precision, and control.
Our foreign filing services transform the complexity of international patent prosecution into a structured, reliable, and globally coordinated process.
Your innovation has no borders.
We ensure it is protected worldwide—with precision and certainty.



