Registered patent agent
David P Appenzeller
Firm
Adams Intellex, PLC
Address
2 Sycamore Lane
Essex Junction, VT, 05452
US
Phone
Registered as
Registered patent agent
Other attorneys at Adams Intellex, PLC
Other patent attorneys in Essex Junction, Vermont
- John M AitkenIBM Corporation
- Anthony J CanaleGLOBALFOUNDRIES
- Scott A CummingsIBM Corporation
- Thomas G FerenceVermont Patent Agent, LLC
- Richard Michael KotulakIntrntl Business Machines Corp
- Michael J LeStrangeGlobal Foundries
- Kenneth M MillburneUSPTO Reg. 48169
Frequently asked
Frequently asked about David P Appenzeller
Is David P Appenzeller a registered patent attorney?
David P Appenzeller is a registered patent agent (USPTO Registration Number 81659). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is David P Appenzeller located?
David P Appenzeller's office is in Essex Junction, Vermont (05452). Affiliated with Adams Intellex, PLC.
What firm does David P Appenzeller work at?
David P Appenzeller is listed as affiliated with Adams Intellex, PLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David P Appenzeller?
David P Appenzeller's office phone (per the USPTO public roster) is 802-233-6744. 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.