Attorney RecordLitigation · San Francisco County
Kirke Michael Hasson · Litigation Attorney
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Kirke Michael Hasson is on California’s State Bar roll, #61446, admitted in 1974; license status: active as of 22 July 2026. The address of record is in San Francisco, San Francisco County. Practice areas listed in the registry: Litigation. 11 case appearances are listed on this profile. The employer on the official record is Pillsbury Winthrop Shaw Pittman LLP. Registry record updated 11 September 2026; license information comes from the State Bar.
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The record
| State Bar number | #61446 |
|---|---|
| License status | Active |
| Admitted | 1974 |
| Law school | Harvard Univ Law School |
| Firm | Pillsbury Winthrop Shaw Pittman LLP |
| Location | San Francisco, San Francisco County |
| Registry identity | Official State Bar record |
Diamond members practicing Litigation in San Francisco County
Practice areas
Practice areas are self-reported to the State Bar or added by the attorney; listing one is not a State Bar certification.
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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 |
|---|---|---|---|---|
| Alki Partners, LP v. DB Fund Services, LLC | Counsel for the respondent | 4 Cal. App. 5th 574 | California Court of Appeal | 24 October 2016 |
| County of Santa Clara v. Astra USA, Inc. | Counsel for the respondent | 540 F.3d 1094 | U.S. Court of Appeals for the Ninth Circuit | 27 August 2008 |
| County of Santa Clara v. Astra USA, Inc. | Counsel for the respondent | 588 F.3d 1237 | U.S. Court of Appeals for the Ninth Circuit | 27 August 2008 |
| County of Santa Clara v. Astra United States, Inc. | Counsel for the defendant | 428 F. Supp. 2d 1029 | U.S. District Court, Northern District of California | 14 February 2006 |
| County of Santa Clara v. Astra USA, Inc. | Counsel for the defendant | 401 F. Supp. 2d 1022 | U.S. District Court, Northern District of California | 2 December 2005 |
| United Foods Inc. v. Western Conference of Teamsters Pension Trust Fund | Counsel for the respondent | 41 F.3d 1338 | U.S. Court of Appeals for the Ninth Circuit | 9 December 1994 |
| Cox v. Eichler | Counsel for the plaintiff | 765 F. Supp. 601 | U.S. District Court, Northern District of California | 25 October 1990 |
| Woodward Sand Company, Inc., and Sorrento Sand Company, Inc., Plaintiffs v. The Western Conference of Teamsters Pension Trust Fund | Counsel for the appellant | 789 F.2d 691 | U.S. Court of Appeals for the Ninth Circuit | 5 May 1986 |
| Board of Trustees v. Thompson Building Materials, Inc. | Counsel for the plaintiff | 749 F.2d 1390 | U.S. Court of Appeals for the Ninth Circuit | 27 December 1984 |
| Wright v. Schock | Counsel for the defendant | 571 F. Supp. 642 | U.S. District Court, Northern District of California | 30 June 1983 |
| Board of Trustees of Western Conference of Teamsters Pension Trust Fund v. J.N. Ceazan | Counsel for the plaintiff | 559 F. Supp. 1210 | U.S. District Court, Northern District of California | 17 March 1983 |
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.
Each case name opens the published opinion it comes from. Is a case not this attorney’s? The attorney can claim this profile and mark it as not theirs, which removes it from this page; anyone can report an error through Help & Support.
On the official record
The employer on the official record is Pillsbury Winthrop Shaw Pittman LLP.
A firm or employer website answers at pillsburylaw.com, the domain of the email address on the State Bar record.
The law school on the record is Harvard University Law School.
Admitted to the California Bar in 1974 · 52 years on the roll.
Practice areas on the record: Litigation.
11 appearances as counsel in published opinions are on this record.
The address of record is in San Francisco, in San Francisco County, where matters are ordinarily heard at the Superior Court of California, County of San Francisco, seated at San Francisco.
Confirm Kirke Michael Hasson’s license status, bar number #61446, 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.
On the record nearby
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Listed alphabetically by last name, continuing from this record. Not a recommendation.
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