Registered patent attorney
Henry L Welch
Firm
Artegis Law Group LLP
Artegis Law Group LLP
Address
710 Lakeway Dr. Suite 120
Sunnyvale, CA, 94085
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Henry L Welch
Is Henry L Welch a registered patent attorney?
Yes. Henry L Welch is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65516). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Henry L Welch located?
Henry L Welch's office is in Sunnyvale, California (94085). Affiliated with Artegis Law Group LLP.
What firm does Henry L Welch work at?
Henry L Welch is listed as affiliated with Artegis Law Group LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Henry L Welch?
Henry L Welch's office phone (per the USPTO public roster) is 408-715-1373. 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.