Pierfilippo Maria Natta
On the New York attorney register since 2022 · office in Irvine, CA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5941026
- Admitted
- 2022 · First Department
- Status
- Currently registered
- Next registration
- Mar 2028
Pierfilippo Maria Natta is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2022 in the First Department, with an office in Irvine, CA; next registration due Mar 2028. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Pierfilippo Maria Natta has filed the biennial registration the court system requires; the next one is due in Mar 2028.
- Currently registered unchanged
- Currently registered unchanged
- Currently registered the first file we hold
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.
Others who list this employer on the register
180 other attorneys list Crowell & Moring LLP or one of its other names as their employer on the register; 151 of them were admitted before 2022, and 2 of the 181 give an office in Irvine, CA. The 5 whose admission is closest to 2022, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Alex Cruz Rodriguez | 2022 | Due to re‑register |
| Katherine Menapace Katchen | 2022 | Currently registered |
| Christian Scott Lichtenberger | 2022 | Currently registered |
| Daniel Aaron Rich | 2022 | Currently registered |
| Laurel Murakami Saito | 2022 | Currently registered |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where this record sits on the register
Pierfilippo Maria Natta studied at Duke University School of Law. 832 of its 3,789 living graduates on the register were admitted in the 2020s, as Pierfilippo Maria Natta was.
- Same law school
- 3,789living graduates; 88.3% registered (current or due), against 87.1% overall
- Office in Irvine, CA
- 344living registrants (outside New York State)
Of the 344 living registrants with an office in Irvine, CA, 324 were admitted before 2022 and 14 after.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.
Questions this record leads to
- Everyone who lists Crowell & Moring LLP181 on the register, 151 of the others admitted before 2022; 2 of the 181 give an office in Irvine, CA.
- Duke University School of Law graduates on the register3,789 living, 88.3% registered.
- New York-admitted attorneys in Irvine, CA344 living registrants give an office there.
- Admitted in 20227,736 people admitted in 2022 are on the register, 2,175 of them through the First Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.
How to confirm it officially
For a statement of Pierfilippo Maria Natta’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Pierfilippo Maria Natta in 2022. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).
This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).