ATTORNEY LAW FIRM SERVICES
Global Intellectual Property Expertise
Our Intellectual Property attorneys are your trusted partner for global IP legal services. Whether you seek a Trademark, Design or Patent attorney, let our experts ease the administrative burden and leverage your portfolio globally.
With more than 60 years of experience in the IP industry, we can provide:
- Worldwide patent, trademark and design filing through an audited agent network
- Same-day bulk filings in multiple jurisdictions
- Budget security with cost estimates for the whole process
- Legal and strategic advice and regulatory compliance
- Recording changes in patent, trademark or design registers
IP LAW FIRM SERVICES
Global coverage of all IP aspects
Dennemeyer’s law firm services extend beyond protection as we enable intellectual property to become a driver of competitive advantage. Our attorneys collaborate with your internal teams to align IP strategy with business objectives, ensuring every filing, renewal, and enforcement action contributes to long-term value creation. Beyond legal representation, we offer integrated IP management solutions that support the full lifecycle of intellectual property assets.
Patent services →
Secure your patents before competitors act. Maintain control through strategic patent filing, portfolio oversight, renewals, and enforcement that prevents infringement and legal exposure.
Trademark services →
Register and protect your trademarks before misuse occurs. Maintain brand integrity through monitoring, renewals, and litigation that stops infringement
and dilution.
Design services →
Keep your original designs from being misappropriated for unauthorized use or duplication by your market competitors and any other parties.
Patent Protection & Maintenance
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Patent Filing & Prosecution
Secure your inventions before competitors do. -
Patent Portfolio Management
Stay ahead with strategic patent planning. -
Renewals & Compliance
Avoid costly lapses with proactive maintenance. -
Patent Enforcement & Defense
Stop infringement before it harms your business.


Trademark Protection & Enforcement
- Trademark Registration
Lock in your brand's name, logo, and slogan. - Trademark Monitoring
Detect and prevent unauthorized use. - Renewal & Portfolio Management
Keep your trademarks active and valuable. - Trademark Litigation
Defend your brand from infringement and dilution.

180 Jurisdictions
12 law firms worldwide
1 Comprehensive IP management system
Legal experts
Dennemeyer & Associates is a leading international IP law firm specialized in the strategic protection of patents, trademarks and designs.
Our Intellectual Property lawyers advise on trademark and design matters, and our technical expertise in patent matters covers physics, chemistry, biochemistry, pharmacy, computer science, mechanical and electrical engineering.


















OUR DENNEMEYER GROUP SATISFIED CUSTOMERS
Dedicated to sustainable IP
We have built a reliable, efficient IP management structure on trust and lasting partnerships. Dennemeyer Group customers value our long-term vision and commitment to their success.
OUR OFFICES
Worldwide, around the clock
Through our ever-expanding group of offices, we offer IP services globally, covering the most important jurisdictions. In all other jurisdictions, we practice through our well-established network of local associates.
Check below where you can find our IP law firm offices:
Brasov, RO
Chicago, US
Dubai, AE
Howald, LU
Johannesburg, ZA
Melbourne, AU
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Munich, DE
Paris, FR
Rio de Janeiro, BR
Rome, IT
Warsaw, PL
Zagreb, HR
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Dennemeyer & Associates
As a global IP law firm with local expertise, Dennemeyer & Associates supports you far beyond the filing of applications to handle patent nationalization, enforcement measures, litigation, oppositions and more.
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IP Maintenance
The Dennemeyer ecosystem of specialists, agents and software comes together to streamline your renewal processes and ensure on-time payments. Find out how economies of scale can optimize your costs.
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IP Management System - DIAMS
DIAMS iQ, our customizable software solution for today's complex IP management, is built to meet the needs of law firms, businesses and organizations of all sizes.
Patent search, analysis - Octimine
Octimine is the ideal tool for modern AI-powered patent search and analysis. Gain super-fast and ultra-detailed patent insights through deep learning technology.
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IP Consulting
With Dennemeyer IP Consulting, you can anticipate the future of your business, shape strategies to meet revised goals and work toward achieving new levels of excellence.