Registered patent attorney
Colleen M. Schaller
Firm
Howson & Howson LLP
Address
350 Sentry Parkway
Building 620, Suite 210
Blue Bell, PA, 19422
US
Phone
Registered as
Registered patent attorney
Other attorneys at Howson & Howson LLP
Other patent attorneys in Blue Bell, Pennsylvania
- Mary E BakHowson and Howson LLP
- James E GoepelUnisys Corporation
- Phillip E GonzalezUSPTO Reg. 55213
- J Mark HandFox Rothschild, LLP
- Cathy A KodroffHowson and Howson LLP
- Yuqi LiUSPTO Reg. 65855
- Robert P MarleyUnisys Corporation
- Todd Lewis MayoverUSPTO Reg. 53289
Frequently asked
Frequently asked about Colleen M. Schaller
Is Colleen M. Schaller a registered patent attorney?
Yes. Colleen M. Schaller is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67751). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Colleen M. Schaller located?
Colleen M. Schaller's office is in Blue Bell, Pennsylvania (19422). Affiliated with Howson & Howson LLP.
What firm does Colleen M. Schaller work at?
Colleen M. Schaller is listed as affiliated with Howson & Howson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Colleen M. Schaller?
Colleen M. Schaller's office phone (per the USPTO public roster) is 215-540-9200. 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.