Registered patent attorney
Elwood L Haynes
Firm
Air Liquide America, LP
Address
2700 Post Oak Blvd., Suite 1800
Houston, TX, 77056
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Elwood L Haynes
Is Elwood L Haynes a registered patent attorney?
Yes. Elwood L Haynes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55254). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Elwood L Haynes located?
Elwood L Haynes's office is in Houston, Texas (77056). Affiliated with Air Liquide America, LP.
What firm does Elwood L Haynes work at?
Elwood L Haynes is listed as affiliated with Air Liquide America, LP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Elwood L Haynes?
Elwood L Haynes's office phone (per the USPTO public roster) is 713-624-8954. 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.