Registered patent attorney
Willem F C de Weerd
Firm
Merck Serono SA
Address
ABC-Intellectual Property Department
Zone Industrielle De l'Ouriettaz
CH-1170 Aubonne
CH
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Willem F C de Weerd
Is Willem F C de Weerd a registered patent attorney?
Yes. Willem F C de Weerd is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51613). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
What firm does Willem F C de Weerd work at?
Willem F C de Weerd is listed as affiliated with Merck Serono SA on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Willem F C de Weerd?
Willem F C de Weerd's office phone (per the USPTO public roster) is 412-190-03425. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.