DCT

3:25-cv-02886

Prosperina Ventures LLC v. Keystone Tech LLC

General

Filed

10/23/25

Cause of ActionPatent Infringement

SectorSemicond., Optic

StatusClosed

Patent Owner

Operating Company

PACER3:25-cv-02886

Nature of Suit830 Patent

CourtN.D. Texas

Judge	Period	PO Win Rate
Brantley D. Starr	--	67%

Plaintiff

Party

Name	Ratings
Prosperina Ventures LLC NPE	---- --

Attorney

Name	Ratings
Katz PLLC	L2E
Robert D. Katz	L5E
Kent & Risley	L2E
Samuel J. Najim	L5C
Daniel A. Kent	L5D
Olivia E. Marbutt	L5E

Defendant

Party

Name	Ratings
Keystone Technologies LLC	---- --

Attorney

Name	Ratings
Duane Morris LLP	L4B
Timothy R. Shannon	L5E
Seth Coburn	L4D
Joseph M. Cox	---- --