Registered patent attorney
Robert James Hampsch
Firm
Praxair, Inc
Address
39 Old Ridgebury Road
Danbury, CT, 06810
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Danbury, Connecticut
- Donald T BlackPraxair, Inc.
- James P. BreenUSPTO Reg. 75235
- Thelma A Chen ClelandMannkind Corp.
- Nilay S DalalUSPTO Reg. 56069
- Jack E HakenUSPTO Reg. 26902
- Marylin KlostyUSPTO Reg. 18137
- Robert John KrausRobert J. Kraus
- Brian A LemmPitney Bowes Inc.
Frequently asked
Frequently asked about Robert James Hampsch
Is Robert James Hampsch a registered patent attorney?
Yes. Robert James Hampsch is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36155). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert James Hampsch located?
Robert James Hampsch's office is in Danbury, Connecticut (06810). Affiliated with Praxair, Inc.
What firm does Robert James Hampsch work at?
Robert James Hampsch is listed as affiliated with Praxair, Inc on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Robert James Hampsch?
Robert James Hampsch's office phone (per the USPTO public roster) is 203-837-2178. 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.