Registered patent attorney
William L Liu
Firm
Tutunjian and Bitetto
Address
401 Broadhollow Rd
#402
Melville, NY, 11747
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Melville, New York
- Camilo Ernesto AdamesNetorus Incorporated
- Ignacio M AsperasAsperas Associates
- James Joseph BitettoJames Joseph Bitetto
- Meir Y BlonderLeviton Manufacturing Co., Inc.
- Gerald T BodnerBodner and O'Rourke LLP
- Christian P BodnerBodner & Bodner, PLLC
- James BongiornoBodner & O'Rourke
- Michael R BrewCarter, DeLuca, Farrell & Schmidt, LLP
Frequently asked
Frequently asked about William L Liu
Is William L Liu a registered patent attorney?
Yes. William L Liu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 77200). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William L Liu located?
William L Liu's office is in Melville, New York (11747). Affiliated with Tutunjian and Bitetto.
What firm does William L Liu work at?
William L Liu is listed as affiliated with Tutunjian and Bitetto on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William L Liu?
William L Liu's office phone (per the USPTO public roster) is 631-844-0080. 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.