Registered patent agent
Hailan Guo
Firm
Rohm and Haas Company
Address
727 Norristown Road
Spring House, PA, 19477
US
Phone
Registered as
Registered patent agent
Other attorneys at Rohm and Haas Company
Other patent attorneys in Spring House, Pennsylvania
- Michael T BarberJohnson & Johnson
- Kirk BaumeisterJohnson & Johnson
- Benjamin M BrandtJohnson & Johnson
- Craig M BrownJohnson and Johnson
- Breanna K. BurkesJohnson and Johnson
- Outi E CattertonJohnson & Johnson Law Department
- Lin ChenUSPTO Reg. 73405
- George ChiuJohnson & Johnson PRD
Frequently asked
Frequently asked about Hailan Guo
Is Hailan Guo a registered patent attorney?
Hailan Guo is a registered patent agent (USPTO Registration Number 46153). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Hailan Guo located?
Hailan Guo's office is in Spring House, Pennsylvania (19477). Affiliated with Rohm and Haas Company.
What firm does Hailan Guo work at?
Hailan Guo is listed as affiliated with Rohm and Haas Company on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Hailan Guo?
Hailan Guo's office phone (per the USPTO public roster) is 215-641-7256. 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.