California lawyer profile

James Hopenfeld

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Singer LLP

James Hopenfeld is a lawyer licensed in California under State Bar of California bar number 190268. According to State Bar of California records, the license status of James Hopenfeld is Active, with admission in December 1997. James Hopenfeld has an address of record in San Francisco, San Francisco County, California, with Singer LLP. This page is a directory listing by ALCBar Lawyer Directory; it is not an endorsement or a referral.

License

License jurisdiction
California
Licensing authority
State Bar of California
Bar number
190268
License status
Active, according to State Bar of California records (official record)
Admitted
December 1997
Status last verified
Not yet verified by ALCBar. The status was copied from State Bar of California public records no later than June 3, 2026 (exact collection date not recorded) and has not been re-checked against the State Bar since.

Firm and location

Firm or employer
Singer LLP
Address of record
601 Montgomery St, Ste 1950, San Francisco, CA 94111-2691
City
San Francisco
County
San Francisco County
ZIP code
94111

Contact details

Phone
301-520-7589
Fax
Not stated in the source
Email
jhopenfeld@singerip.com (as listed; delivery not tested)
Website
singerip.com

Practice areas

Intellectual Property, Litigation. Listed in the directory's source file. Where that list came from is not confirmed, and James Hopenfeld has not confirmed it. It is not a certification of specialization.

Documented matter experience

ALCBar has no reviewed matter records for James Hopenfeld. This means the information is not available, not that James Hopenfeld lacks experience.

Sources and verification

InformationSourceStatus
Name, bar number, license status, admission dateState Bar of California attorney recordCopy of the public record; not re-checked by ALCBar since it was copied
Firm, address, phone, fax, email, websiteDirectory copy of State Bar of California recordsNot confirmed by James Hopenfeld; email delivery not tested
Practice areasDirectory source file (origin not confirmed)Not confirmed
Information confirmed by the attorneyProfile claimNone. This profile has not been claimed.
Independently reviewed informationALCBar reviewNone

Directory listing last updated 2026-10-11. If anything here differs from the State Bar of California record, the State Bar of California record is the authority.

This listing comes from public State Bar records. It is not an endorsement, a referral, or a statement about the skills of James Hopenfeld. ALCBar does not receive payment for this listing.