Attorney RecordLos Angeles County
James Robert Asperger · California Lawyer
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James Robert Asperger is on California’s State Bar roll, #83188, admitted in 1978; license status: active as of 22 July 2026. The address of record is in Los Angeles, Los Angeles County. 15 case appearances are listed on this profile. The employer on the official record is Quinn Emanuel Urquhart & Sullivan LLP. Registry record updated 25 September 2026; license information comes from the State Bar.
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The record
| State Bar number | #83188 |
|---|---|
| License status | Active |
| Admitted | 1978 |
| Law school | Univ of California at Los Angeles |
| Firm | Quinn Emanuel Urquhart & Sullivan LLP |
| Location | Los Angeles, Los Angeles County |
| Registry identity | Official State Bar record |
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Cases of record
From published opinions naming this attorney as counsel. The attorney has not yet confirmed these records.
| Case | Appeared for | Citation | Court | Decided |
|---|---|---|---|---|
| Wadler v. Bio-Rad Laboratories, Inc. | Counsel for the defendant | 212 F. Supp. 3d 829 | U.S. District Court, Northern District of California | 20 December 2016 |
| California Institute of Technology v. Hughes Communications Inc. | Counsel for the plaintiff | 59 F. Supp. 3d 974 | U.S. District Court, Central District of California | 3 November 2014 |
| California Institute of Technology v. Hughes Communications Inc. | Counsel for the plaintiff | 35 F. Supp. 3d 1176 | U.S. District Court, Central District of California | 6 August 2014 |
| American International Group, Inc. v. Countrywide Financial Corp. | Counsel for the plaintiff | 834 F. Supp. 2d 949 | U.S. District Court, Central District of California | 23 May 2012 |
| United States v. Applera Corp. | Counsel for the respondent | 155 F. App'x 291 | U.S. Court of Appeals for the Ninth Circuit | 21 November 2005 |
| United States v. Flanagan | Counsel for the defendant | 126 F. Supp. 2d 1284 | U.S. District Court, Central District of California | 15 December 2000 |
| In Re Grand Jury Subpoena. United States of America v. Rockwell International Corporation, Rocketdyne Division, and John Doe | Counsel for the appellant | 119 F.3d 750 | U.S. Court of Appeals for the Ninth Circuit | 10 July 1997 |
| In Re Grand Jury Subpoena. United States of America v. Rockwell International Corporation, Rocketdyne Division, and John Doe | Counsel for the appellant | 97 Cal. Daily Op. Serv. 5460 | California Supreme Court | 10 July 1997 |
| Griffith v. Davis | Counsel for the defendant | 161 F.R.D. 687 | U.S. District Court, Central District of California | 9 June 1995 |
| United States v. Peter M. Parrott, United States of America v. Peter M. Parrott | Counsel for the respondent | 93 Cal. Daily Op. Serv. 3062 | California Supreme Court | 27 April 1993 |
| United States v. Peter M. Parrott, United States of America v. Peter M. Parrott | Counsel for the respondent | 992 F.2d 914 | U.S. Court of Appeals for the Ninth Circuit | 27 April 1993 |
| Marcus v. Parker | Counsel for the plaintiff | 978 F.3d 1159 | U.S. Court of Appeals for the Ninth Circuit | 4 November 1992 |
| United States v. Floyd Balough | Counsel for the respondent | 820 F.2d 1485 | U.S. Court of Appeals for the Ninth Circuit | 2 July 1987 |
| United States v. Larry Dean Rogers | Counsel for the respondent | 769 F.2d 1418 | U.S. Court of Appeals for the Ninth Circuit | 29 August 1985 |
| United States v. Joseph Givens, Jr. | Counsel for the respondent | 767 F.2d 574 | U.S. Court of Appeals for the Ninth Circuit | 29 July 1985 |
Appearances in published opinions, drawn from public court records. Cases of record are matters of public record and are not a representation of results; past results do not guarantee a similar outcome. Legal information, not legal advice.
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On the official record
Language information is listed below with its attorney, staff or website source.
The employer on the official record is Quinn Emanuel Urquhart & Sullivan LLP.
A firm or employer website answers at quinnemanuel.com, the domain of the email address on the State Bar record.
The law school on the record is UCLA School of Law.
Admitted to the California Bar in 1978 · 48 years on the roll.
15 appearances as counsel in published opinions are on this record.
The address of record is in Los Angeles, in Los Angeles County, where matters are ordinarily heard at the Superior Court of California, County of Los Angeles, seated at Los Angeles.
Confirm James Robert Asperger’s license status, bar number #83188, and official disciplinary or administrative history directly with the State Bar of California at apps.calbar.ca.gov before retaining counsel. This profile does not reproduce the complete official history; missing information does not mean no discipline. This page indexes public-record data and identifies verified claims; it does not rate attorney quality or predict results.
Legal information, not legal advice.
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