Registered patent attorney
Warren M HainesII
Firm
E I Du Pont de Nemours and Co
Legal Dept
Address
Chestnut Run Plaza
974 Centre Road, P.O. Box 2915
Wilmington, DE, 19805
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Wilmington, Delaware
- Robert Lynn LaPointe Andersonc\o Hon. Mary Pat Thynge
- Lucia Teixeira AntunesE.I. duPont de Nemours and Company
- Gwilym J O AttwellFish & Richardson P.C.
- Brian S. AuerbachBarnes & Thornburg LLP
- Bradley A. AulickE. I. du Pont de Nemours and Company
- George G BallasInterDigital Holdings, Inc.
- Lori Yanisko BeardellDuPont Legal
- Richard M BeckUSPTO Reg. 22580
Frequently asked
Frequently asked about Warren M Haines
Is Warren M Haines a registered patent attorney?
Yes. Warren M Haines is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40632). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Warren M Haines located?
Warren M Haines's office is in Wilmington, Delaware (19805). Affiliated with E I Du Pont de Nemours and Co.
What firm does Warren M Haines work at?
Warren M Haines is listed as affiliated with E I Du Pont de Nemours and Co on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Warren M Haines?
Warren M Haines's office phone (per the USPTO public roster) is 302-999-4321. 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.