Registered patent attorney
Bruce James Barker
Firm
Chao Hadidi Stark & Barker LLP
Address
176 East Main Street
Suite 6
Westborough, MA, 01581
US
Phone
Registered as
Registered patent attorney
Other attorneys at Chao Hadidi Stark & Barker LLP
Other patent attorneys in Westborough, Massachusetts
- M Ari BeharBainwood, Huang & Associates, LLC
- David BennettUSPTO Reg. 28821
- Kathryn V CheliniChelini IP Law LLC
- Rebecca C. ChristonOlympus Corporation
- David A DaggBainwood Huang & Associates LLC
- Brian M DingmanDingman IP Law, PC
- Robert C FrameNields, Lemack & Frame, LLC
- Richard E GamacheBainwood, Huang & Associates, LLC
Frequently asked
Frequently asked about Bruce James Barker
Is Bruce James Barker a registered patent attorney?
Yes. Bruce James Barker is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33291). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Bruce James Barker located?
Bruce James Barker's office is in Westborough, Massachusetts (01581). Affiliated with Chao Hadidi Stark & Barker LLP.
What firm does Bruce James Barker work at?
Bruce James Barker is listed as affiliated with Chao Hadidi Stark & Barker LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Bruce James Barker?
Bruce James Barker's office phone (per the USPTO public roster) is 508-366-3800. 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.