Defense Against Trademark Infringement
From cost-effective initial assessment to efficient claim enforcement - including cease and desist letters, injunction claims, and court proceedings.
Secure, compliant solutions for trademark protection
I help international enterprises, small and medium-sized businesses, and forward-thinking start-ups safeguard their brand value, pursue infringements with precision, and maintain lasting compliance.
Service Portfolio
Comprehensive Solutions for Your Brand Protection
MarkLook combines legal expertise with modern research to identify potential risks early and eliminate them consistently.
Monitoring & Surveillance
Continuous market and platform analyses that make unauthorized use of your brand visible across borders.
Strategic Consulting
Conflict avoidance through preventive measures, clear brand guidelines, and training for your teams worldwide.
Enforcement in E-Commerce & Social Media
Fast takedown management for platforms like Amazon, eBay, Instagram, or TikTok - data-driven and legally compliant.
18+
Years of Experience in Trademark Law & IP Compliance3,200+
Successfully Defended Infringement Cases Worldwide24h
For a Well-Founded Initial Assessment of Your SituationOur Process
Structured, Transparent, Assertive
MarkLook combines thorough research with pragmatic recommendations. This way, you always maintain control over timing, costs, and results.
Initial Consultation & Risk Profile
Assessment of your brand landscape, identification of infringement, and prioritization of next steps.
Action Plan
Legally sound strategy including action scenarios, budget framework, and success estimation.
Enforcement & Monitoring
Negotiation, cease and desist, or court proceedings - complemented by ongoing monitoring of relevant markets.
Strengthening Your Brand
Implementation of sustainable processes, knowledge transfer to your teams, and continuous support.
About Andreas Theissen
Trademark Law with Foresight and Entrepreneurial Spirit
As founder of MarkLook, I have been providing reliable legal advice in international trademark law for over 18 years. With experience from corporate projects, publicly traded companies, and innovative scale-ups, I bring the perspectives of both sides to the table: legally precise and economically pragmatic.
I work personally with your teams - whether Legal, Compliance, or Marketing - and ensure that intellectual property rights are consistently enforced worldwide. I rely on digital monitoring tools, structured processes, and clear communication.
Industry Expertise
For Companies Scaling Their Brands Globally
Whether DAX corporation or rapidly growing scale-up - MarkLook understands the challenges of global brand management and delivers solutions that work internationally.
Consumer Brands & Retail
Protection of your product lines against counterfeits, lookalikes, and free riders in brick-and-mortar and digital markets.
Technology & SaaS
Securing product names, apps, and digital services including domain and platform protection.
Life Sciences
Support for market entries, approvals, and handling sensitive regulatory requirements.
Luxury & Design
Enforcement against product piracy, gray markets, and unfair advertising with a global network.
Client Testimonials
Trust in Measurable Results
"Thanks to MarkLook, we were able to stop an international copycat campaign within a few weeks and secure our brand in 16 countries."
Head of Legal Affairs,
Global Retail Brand
"The pragmatic approach and fast communication convinced us. Finally, we have a partner who truly understands e-commerce violations."
Chief Marketing Officer,
HealthTech Start-up
"Andreas combines deep expertise with modern tools - this enabled us to take our internal rulebook and monitoring to a new level."
Head of Compliance,
DAX Company
Contact
Let's Rethink Your Brand Protection
Share your concern with us and receive a non-binding initial assessment and concrete recommendations for action within one business day.