Registered patent agent
Alvin P Changco
Address
1311 Farr Rd
Reading, PA, 19611
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Reading, Pennsylvania
- Joey Tsu-Yi ChenFirstEnergy Service Company
- James DiGiacomo DeeCarpenter Technology Corporation
- Kevin P HersheyBrenntag North America, Inc
Frequently asked
Frequently asked about Alvin P Changco
Is Alvin P Changco a registered patent attorney?
Alvin P Changco is a registered patent agent (USPTO Registration Number 48625). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Alvin P Changco located?
Alvin P Changco's office is in Reading, Pennsylvania (19611).
How do I contact Alvin P Changco?
Alvin P Changco's office phone (per the USPTO public roster) is 610-334-2622. 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.