Mei Tsang

Umberg Zipser LLPLocal

General

Experience18 yrs

Elite Ratings

--

Practice Areas

Biotech (5 cases)

Chemical (6 cases)

Comp. Arch. and Software (2 cases)

Communications (3 cases)

Semicond., Optic (2 cases)

Law Firms

Umberg Zipser LLP

Fish & Associates

mtsang@umbergzipser.com

umbergzipser.com

Ratings

Experience

Grade

Trend

DCT

L3

D

PTAB

--

--

--

CAFC

--

--

--

Cases

Case #	Court	Caption	Filed	Represent
8:24-CV-01311	C.D. CA	Opus One Corp v. Wishpond Tech Ltd	06/17/24	Patent Owner :Opus One Corp	.
6:23-CV-00719	D. NV	Opus One Corp v. Pancake Laboratories Inc	10/17/23	Patent Owner :Opus One Corp	.
3:23-CV-00484	D. NV	Opus One Corp v. Pancake Laboratories Inc	10/03/23	Patent Owner :Opus One Corp	.
8:22-CV-00804	C.D. CA	Opus One Corp v. Telescope Inc	04/12/22	Patent Owner :Opus One Corp	.
2:17-CV-08929	C.D. CA	Steve Neville v. Aldridge Construction Inc	12/12/17	Challenger(W) :Matt Construction Corp	.
8:16-CV-01808	C.D. CA	Parallax Group Intl LLC v. Sleeping Partners Intl Inc	09/28/16	Patent Owner :Parallax Group Intl LLC	.
8:16-CV-00929	C.D. CA	Parallax Group Intl LLC v. Incstores LLC	05/20/16	Patent Owner(W) :Parallax Group Intl LLC	.
8:16-CV-00927	C.D. CA	Parallax Group Intl LLC v. Greatmatscom	05/20/16	Patent Owner :Parallax Group Intl LLC	.
8:16-CV-00695	C.D. CA	Bird B Gone Inc v. Pigeon Patrol Ltd	04/13/16	Patent Owner(W) :Bird B Gone Inc	.
8:16-CV-00561	C.D. CA	Opus One Corp v. Strutta	03/25/16	Patent Owner :Opus One Corp	.

Ratings Trends

Practice Areas