Patent Agent Leslie Leroy Kasten Jr

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:28959
Firm/Company:Panitch, Schwarze, Belisario & Nadel LLP
Address:Philadelphia, PA 19103
Last Updated:2026-04-05

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Intellectual Property Law | Panitch Schwarze
Other info: LinkedIn Profile Not Found
Firm Profile
Last Updated:2026-03-10

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
CashStar, Inc. 4
2seventy bio, Inc. 4
Loading...