Registered patent attorney
Bernard P Friedrichsen
Firm
Amgen Inc.
Address
Patent Operations /MS 28-2-C
One Amgen Center Drive
Thousand Oaks, CA, 91320
US
Phone
Registered as
Registered patent attorney
Other attorneys at Amgen Inc.
- Lisa E AlexanderUSPTO Reg. 41576 · South San Francisco, CA
- Markus BergauerUSPTO Reg. 74328 · Thousand Oaks, CA
- Kimberly L BerkowskiUSPTO Reg. 65017 · Thousand Oaks, CA
- Robert L BernsteinUSPTO Reg. 46020 · South San Francisco, CA
- Alla BrukmanUSPTO Reg. 61254 · Thousand Oaks, CA
- Jonathan M DermottUSPTO Reg. 48608 · Thousand Oaks, CA
- J Drew DiamondUSPTO Reg. 46664 · Thousand Oaks, CA
- Raymond M DossUSPTO Reg. 61000 · South San Francisco, CA
Other patent attorneys in Thousand Oaks, California
- Julia E AbersUSPTO Reg. 31222
- Eric M AgovinoAmgan Inc.
- Robert J BerryUSPTO Reg. 65424
- Joseph W BulockJoseph W Bulock LLC
- Ngam Fung David ChanInstil Bio Inc.
- John E DixonJohn E. Dixon, Attorney at Law
- Joan D EggertAmgen Inc.
- James Franklin FlemingEntralta P.C.
Frequently asked
Frequently asked about Bernard P Friedrichsen
Is Bernard P Friedrichsen a registered patent attorney?
Yes. Bernard P Friedrichsen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44689). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Bernard P Friedrichsen located?
Bernard P Friedrichsen's office is in Thousand Oaks, California (91320). Affiliated with Amgen Inc..
What firm does Bernard P Friedrichsen work at?
Bernard P Friedrichsen is listed as affiliated with Amgen Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Bernard P Friedrichsen?
Bernard P Friedrichsen's office phone (per the USPTO public roster) is 805-447-0628. 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.