Registered patent attorney
John K. Van De Graaff
Firm
Keller Preece
Address
1010 N 500 E
Suite 210
North Salt Lake, UT, 84054
US
Phone
Registered as
Registered patent attorney
Other attorneys at Keller Preece
Other patent attorneys in North Salt Lake, Utah
- Jordan T. BrimleyKeller Preece PLLC
- Victoria ChenKeller Jolly Preece
- Sarah C. CoxUSPTO Reg. 81219
- Christopher C FunkKeller Jolley Preece IP, PLLC
- Luke J. HanksKeller Preece PLLC
- Neil Y. HorneKeller Preece PLLC
- Jason H JohnsenUSPTO Reg. 54199
- Griffin D. KennedyKeller Jolley Preece
Frequently asked
Frequently asked about John K. Van De Graaff
Is John K. Van De Graaff a registered patent attorney?
Yes. John K. Van De Graaff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 83027). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John K. Van De Graaff located?
John K. Van De Graaff's office is in North Salt Lake, Utah (84054). Affiliated with Keller Preece.
What firm does John K. Van De Graaff work at?
John K. Van De Graaff is listed as affiliated with Keller Preece on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John K. Van De Graaff?
John K. Van De Graaff's office phone (per the USPTO public roster) is 801-203-3546. 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.