Registered patent attorney
Derek J. Langdon
Firm
NASA Goddard Space Flight Center
Address
8800 Greenbelt Road Bldg 8
Greenbelt, MD, 20771
US
Phone
Registered as
Registered patent attorney
Other attorneys at NASA Goddard Space Flight Center
Other patent attorneys in Greenbelt, Maryland
- Christopher E AniedobeDobe Law Group, LLC
- Ginger Titania ChapmanChapman Patent Law & Research
- Bryan A GeurtsNational Aeronautics & Space Administration
- Heather GooNASA
- Anne M. GrunbergUSPTO Reg. 81848
- Clara Elizabeth KuehnUSPTO Reg. 54245
- Viva L. MillerNASA
- Kenneth Adam SilbermanKenneth Adam Silberman, Esq.
Frequently asked
Frequently asked about Derek J. Langdon
Is Derek J. Langdon a registered patent attorney?
Yes. Derek J. Langdon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 79605). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Derek J. Langdon located?
Derek J. Langdon's office is in Greenbelt, Maryland (20771). Affiliated with NASA Goddard Space Flight Center.
What firm does Derek J. Langdon work at?
Derek J. Langdon is listed as affiliated with NASA Goddard Space Flight Center on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Derek J. Langdon?
Derek J. Langdon's office phone (per the USPTO public roster) is 301-286-7352. 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.