Registered patent attorney
Dennis P Haist
Address
P. O. Box 1027
Lafayette, CA, 94549
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Lafayette, California
- Daniel Benjamin BorsonBorson Law Group, PC
- Alexander B. CastanaresYHE Law LLP
- Eric L. FongUSPTO Reg. 66886
- Cole Robert GingrichYHE Law LLP
- Philip A GirardGirard & Equitz LLP
- Jaime B HerrenDoyle Low LLP
- Anthony P JonesPark, Vaughan, Fleming & Dowler LLP
- Gabriel Patrick KralikGawfco Enterprises, Inc.
Frequently asked
Frequently asked about Dennis P Haist
Is Dennis P Haist a registered patent attorney?
Yes. Dennis P Haist is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55240). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Dennis P Haist located?
Dennis P Haist's office is in Lafayette, California (94549).
How do I contact Dennis P Haist?
Dennis P Haist's office phone (per the USPTO public roster) is 925-878-1471. 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.