Registered patent agent
John A. Otterbein
Firm
Wolf, Greenfield & Sacks, P.C.
Address
600 Atlantic Avenue
Boston, MA, 02110-2206
US
Phone
Registered as
Registered patent agent
Other attorneys at Wolf, Greenfield & Sacks, P.C.
- Charles Hunter BakerUSPTO Reg. 46533 · Boston, MA
- Jason W. BalichUSPTO Reg. 67110 · Boston, MA
- Elizabeth M. BoehmUSPTO Reg. 76538 · Boston, MA
- Joseph M BowlerUSPTO Reg. 77641 · Boston, MA
- Jennifer R BushUSPTO Reg. 50784 · Boston, MA
- Tani ChenUSPTO Reg. 52728 · Boston, MA
- Victor CheungUSPTO Reg. 66229 · Boston, MA
- Gitanjali ChimalakondaUSPTO Reg. 71438 · New York, NY
Other patent attorneys in Boston, Massachusetts
- Susan M AbelleiraFoley Hoag, LLP
- Donato G. AcetoFish & Richardson P.C.
- James M AchesonEDWARDS WILDMAN PALMER LLP
- Daryl L AchillesLightmtter, Inc.
- Lisa AdamsMintz Levin Cohn Ferris Glovsky and Popeo, PC
- Melissa M AdamsClark & Elbing, LLP
- Terra E AdamsDialog
- Edward J AdamsonUSPTO Reg. 50927
Frequently asked
Frequently asked about John A. Otterbein
Is John A. Otterbein a registered patent attorney?
John A. Otterbein is a registered patent agent (USPTO Registration Number 80331). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John A. Otterbein located?
John A. Otterbein's office is in Boston, Massachusetts (02110-2206). Affiliated with Wolf, Greenfield & Sacks, P.C..
What firm does John A. Otterbein work at?
John A. Otterbein is listed as affiliated with Wolf, Greenfield & Sacks, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John A. Otterbein?
John A. Otterbein's office phone (per the USPTO public roster) is 617-646-8764. 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.