Your free client & supplier portal
The Messenger for Intellectual Property.
Secure IP communication on German servers. For corporates, law firms, and service providers. Free.
German servers
Encrypted in transit + at rest
Unlimited users
IP communication runs on email. That's a risk.
Patent applications, trademark strategies, invention disclosures - all over email, all scattered, nothing secured.
One secure channel for all IP stakeholders.
Everything you need for professional IP communication. No cost, no IT project.
Case-based conversations
Every conversation can be linked to a case - by docket number, IP right, or project. No context gets lost.
Secure file exchange
Encrypted exchange of briefs, office actions, and invention disclosures. Right inside the conversation thread.
Unlimited invitations
Law firms, clients, service providers - invite every IP stakeholder for free. Unlimited users, no seat fees.
Full-text search
Find messages and files instantly. Filter by case, organization, or time range.
Message download
Export conversations as PDF - for internal documentation, law firm files, or compliance.
Open API & integrations
Connect existing systems (IPMS, ERP, DMS) via the open API. Real integration, not another silo.
Available in fluid Connect
Built for both sides.
One tool that works for both law firms and corporates.
For corporates
Your free law firm portal.
All law firms, one channel. No more fragmented email threads, lost attachments, or wondering if the right version actually reached your counsel.
All law firm relationships in one platform
Conversations organized by IP right and case
No more risk from unencrypted email attachments
Unlimited users - your whole IP team, not just one person
Invite law firms in one click - free
For law firms
Your free client portal.
Professional client communication. No IT project, no cost. Your clients expect secure digital communication. fluid Messenger delivers exactly that.
Secure communication with every client in one interface
Case-based threads instead of tangled email chains
Encrypted file exchange for briefs and office actions
A modern presence with clients - free
Invite clients in one click - ready to use
Safer than email.
Real security over E2E marketing. Concrete protection you can verify.
Encryption
TLS 1.3 (in transit) + at-rest encryption on the server. Your data is protected in motion and at rest.
German servers
Hosted with Hetzner (ISO 27001). German data centers. Outside the US Cloud Act.
2FA
Two-factor authentication for every account. An extra layer of protection for your IP communication.
Security team
Cyber-security experts with backgrounds at tier-1 international banks.
GDPR-compliant
Full GDPR compliance. Data processed exclusively in the EU.
Security roadmap
ISO 27001 company certification and E2E encryption on the roadmap. Communicated openly.
Grow with fluid.
The Messenger is just the beginning. When you're ready, fluid grows with you.