Patentna Pisarna

What Patentna Pisarna does

Patentna pisarna d.o.o. is a privately held Slovenian intellectual property agency headquartered in Ljubljana, founded in 1953 by the Chamber of Commerce of the People's Republic of Slovenia and today recognized as the oldest and largest IP agency in Slovenia. The firm provides a full suite of industrial property services covering patents, supplementary protection certificates, designs, and trademarks, including prior-art searches, application drafting and filing, representation before the Slovenian IP office (URSIL), the European Patent Office (EPO), the European Union Intellectual Property Office (EUIPO), and WIPO, plus customs enforcement, domain dispute representation, IP litigation, and contract drafting. Its team of approximately 8-10 named professionals comprises Slovenian and European patent attorneys, trademark agents, lawyers, and consultants, several of whom are individually recognized in the WTR 1000 guide and hold memberships in AIPPI, epi, INTA, and ECTA.

The business model is straightforward professional services: fees are earned on a per-engagement basis for each stage of IP protection, from consulting and searches through prosecution, registration, opposition, enforcement, and litigation. Customer segments are split between Slovenian companies seeking domestic and international protection and foreign companies or individuals needing representation in Slovenia and the wider former-Yugoslav region, with international coverage delivered through a network of established foreign associates. The firm does not operate any proprietary technology platform, mobile application, or API product; distribution is direct, relationship-driven, and reinforced by participation in IP-office seminars and professional associations, with the website (patent.si) serving as the primary marketing surface. No funding rounds, acquisitions, or capital-markets events are disclosed in the input data.

Recent operational moves are incremental: a new senior legal hire in 2025, addition of EUIPO SME Fund advisory and IP Scan Enforcement service lines tied to EUIPO funding for SMEs, and a March 2026 cooperation agreement between the Visegrad Patent Institute and URSIL that expands prior-art search capabilities. Recognition includes consecutive WTR 1000 Gold Band rankings (2015, 2023, 2024), placing the firm in the top tier of trademark professionals globally. The company is an independent d.o.o. with no parent, no subsidiaries, and no disclosed revenue, structured as an owner-operated practice under director Vesna Kovič.

Name

Patentna Pisarna

Legal name

Patentna pisarna d.o.o.

Website

https://patent.si

Company type

Private

Founded year

1953

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Intellectual Property Services

NAICS

Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Patent Prosecution & Portfolio Management (BPAHAMAA)

akta.pro secondary industries

Trademark Prosecution & Brand Protection (BPAHAMAB), IP Search, Watch & Competitive Intelligence (BPAHAMAI), IP Compliance, Anti-Counterfeiting & Enforcement (BPAHAMAK), IP Filing, Annuities & Renewals Administration (BPAHAMAJ), IP Due Diligence & Freedom-to-Operate (FTO) Analysis (BPAHAMAG)

Keywords

• Intellectual property services
• Patent representation
• Trademark registration
• Design protection
• IP legal representation

Headquarters

HQ city

Ljubljana

HQ country

Slovenia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Intellectual Property Representation Services: Professional fee-based services for patent, trademark, and design protection including consultations, application preparation, filing, prosecution, and representation before various intellectual property offices and courts. Revenue is generated through service fees for each stage of intellectual property protection.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Patentna pisarna d.o.o. provides full-service intellectual property representation for patents, designs, and trademarks, including consulting, prior art searches, application drafting, filing, prosecution, opposition, enforcement, customs protection, domain disputes, and legal representation before Slovenian (URSIL), European (EPO, EUIPO), and international (WIPO) offices as well as competent courts. The firm also facilitates access to the EUIPO SME Fund and delivers state-of-the-art patent search services through a cooperation between the Visegrad Patent Institute and SIPO.

Product overview

Patentna Pisarna d.o.o. is an intellectual property agency offering a comprehensive suite of services for industrial property protection. The core offerings consist of three main service lines: Patent Services, Design/Model Services, and Trademark Services. These are complemented by specialized modules including Customs Protection Services for combating counterfeit goods, Domain Dispute Services for internet-based IP conflicts, and Legal Services for enforcement and litigation. The firm also provides access to EUIPO SME Fund support and patent state-of-the-art search services. All services are delivered by qualified Slovenian and European patent/trademark attorneys, with representation before national (URSIL), European (EPO, EUIPO), and international (WIPO) intellectual property offices.

Differentiator

Problem solved

Functional benefit

Products and services

• Patent Services Comprehensive patent services including consulting, protection strategy development, prior art searches, patent application drafting, and representation before Slovenian (URSIL), European (EPO), and international (WIPO) patent offices. Also covers supplementary protection certificates, patent enforcement, expert opinions on free use/infringement, and patent validity extensions. Intended for enterprises, inventors, and law firms seeking Slovenian, European, and international patent protection.
• Design/Model Services Industrial design protection services including design searches, application preparation, and representation for design registration before Slovenian, European, and international offices. Covers opposition and cancellation proceedings, infringement representation, and design validity extensions. Intended for designers, manufacturers, and brand owners seeking design protection in Slovenia and abroad.
• Trademark Services Trade mark consulting and registration services including prior trademark searches, application preparation, and representation before Slovenian (URSIL), European (EUIPO), and international (WIPO) offices. Covers opposition proceedings, renewal services, and trademark enforcement. Intended for brand owners, marketing teams, and legal counsel seeking protection for trade and service marks in Slovenia and across the EU and internationally.
• Customs Protection Services Customs enforcement services including preparation and filing of national and European requests for customs authorities to intervene against counterfeit goods, and representation in customs proceedings for temporarily seized goods. Intended for brand owners and rights holders seeking to combat counterfeit goods at Slovenian and EU borders.
• Domain Dispute Services Representation in domain name disputes before ARNES (Slovenian domain registry) and the WIPO arbitration center. Intended for brand owners and rights holders seeking to recover or defend domain names that conflict with their trademark or other IP rights.
• Legal Services Legal representation in industrial property rights infringement proceedings, judicial enforcement of rights, civil disputes, administrative proceedings against IP office decisions, dispute negotiations, and contract drafting including license agreements. Intended for rights holders and their counsel requiring litigation, enforcement, or transactional IP support in Slovenia.
• EUIPO SME Fund Support Assistance with accessing EUIPO funding for small and medium enterprises for trademark, design, patent, and geographical indication protection applications, as well as IP Scan Enforcement services. Intended for SMEs seeking subsidized EU IP protection and enforcement services through the EUIPO SME Fund.
• Patent State of the Art Searches Prior art searches for patent applicants, including written opinions under PCT standards for national patent applications, provided through cooperation between the Visegrad Patent Institute and the Slovenian Intellectual Property Office. Intended for inventors and patent applicants needing professional prior art assessments for Slovenian national patent applications.

Quantifiable outcome

• Trademark registration in Slovenia typically completed in 6-8 months when proceeding smoothly without complications

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Ten partnerships are on record, tiered core, major and minor.

• WIPO (World Intellectual Property Organization)coreStrategic or Co-development PartnerPatentna Pisarna represents clients before WIPO for international trademark and design filings through the Madrid and Hague systems. WIPO is the global forum for intellectual property policy, services, information, and cooperation.
• EPO (European Patent Office)coreStrategic or Co-development PartnerThe firm represents clients before the European Patent Office for European patent applications and proceedings. EPO is one of the largest patent offices in the world.
• EUIPO (European Union Intellectual Property Office)coreStrategic or Co-development PartnerPatentna Pisarna represents clients before EUIPO for European Union trademark and design applications. EUIPO manages the EU trade mark and registered Community design.
• URSIL (Urad RS za intelektualno lastnino / Slovenian Intellectual Property Office)coreStrategic or Co-development PartnerThe firm represents clients before the Slovenian national intellectual property office for domestic patent, trademark, and design applications and proceedings.
• Network of Foreign Representatives WorldwidemajorChannel Partner/ Reseller/ DistributorPatentna Pisarna works with an established and proven network of foreign representatives throughout the world, with particular emphasis on countries of former Yugoslavia, to assist clients in obtaining and enforcing industrial property rights abroad.
• AIPPI (International Association for the Protection of Intellectual Property)minorOthersInternational association where Patentna Pisarna employees hold membership for professional development and networking in the IP field.
• epi (European Patent Institute)minorOthersEuropean association where Patentna Pisarna employees hold membership as European Patent Attorneys.
• INTA (International Trademark Association)minorOthersInternational trademark association where Patentna Pisarna employees hold membership.
• ECTA (European Communities Trademark Association)minorOthersEuropean trademark association where Patentna Pisarna employees, including Vesna Kovič, hold membership.
• URSIL - Slovenian Intellectual Property OfficecoreStrategic or Co-development PartnerPatentna Pisarna was selected as one of the firms whose experts can provide IP Scan Enforcement services, a service funded by EUIPO to help SMEs with IP enforcement issues. Five of their experts (Vesna Kovič, Klara Šušterič, Vladimira Redenšek, Marjanca Golmajer Zima, and Andrej Svetičič) were appointed as experts.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Bird & Bird: International law firm with one of Europe's largest dedicated IP and technology groups; relevant peer for the firm's litigation, enforcement and cross-border IP transactional work, particularly under the UPC regime.
• Marks & Clerk: Global IP-only law firm with patent and trademark attorneys across Europe and a long-established reputation; competes for the same cross-border IP prosecution work that Patentna Pisarna routes through foreign associates.
• Hogan Lovells: Global law firm with a top-tier IP practice covering patents, trademarks, designs and UPC litigation; provides the type of full-service international IP capability that large foreign clients may prefer over a single-country agent like Patentna Pisarna.

Emerging players

• Dennemeyer & Associates: Global IP service provider offering patent and trademark prosecution, renewals and IP management software; overlaps with Patentna Pisarna on renewals, annuities and trademark portfolio administration rather than litigation.

Direct peers

• Novagraaf: European IP service provider covering patent, trademark and design prosecution across Europe; comparable business model as a pure-play IP prosecution and portfolio management firm serving international and local clients.
• Bardehle Pagenberg: Leading European IP boutique specializing in patent prosecution, opposition and litigation before EPO and UPC; comparable in being a specialist IP firm with strong technical-legal expertise rather than a general practice.
• Hoffmann Eitle: Large European IP firm with technical patent attorneys covering chemistry, mechanical and life sciences; similar capability profile to Patentna Pisarna's chemistry and mechanical patent specialists (e.g., Vladimira Redenšek, Marjanca Golmajer Zima).
• ITEM d.o.o. Slovenian IP agency offering patent, trademark and design representation before URSIL, EPO, EUIPO and WIPO — the most direct head-to-head competitor in the domestic Slovenian market that Patentna Pisarna leads.
• Odvetniška pisarna Jure Marn: Boutique Slovenian IP law firm providing patent and trademark representation and litigation, directly competing for the same Slovenian enterprise and foreign-cleint mandates as Patentna Pisarna.

Regional players

• Petosevic: IP firm covering the Balkans and Central / Eastern Europe including former-Yugoslav jurisdictions; overlaps with Patentna Pisarna's regional focus on the former-Yugoslav countries, making them the most direct regional competitor for cross-border IP work in the Balkans.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Patentna Pisarna