Patexia Research

Case number 1:11-cv-00308

Lawsuits

Walker Digital LLC v. Renaissance Learning Inc. > Summary

Court Case Number 1:11-cv-00308

Filing Date Apr 11, 2011

Court Delaware District Court

Status Unknown

Plaintiff

Walker Digital Llc

Defendant

4

Compasslearning Inc.

Renaissance Learning Inc.

Pearson Education, Inc.

Plaintiff Attorneys

2

Walker Digital, LLC
Attorney Name: Stephen B. Brauerman
Bayard, P.A.

Walker Digital, LLC
Attorney Name: Richard D. Kirk
Bayard, P.A.

Defendant Attorneys

12

Pearson Education, Inc.
UDELIVERABLE EMAIL 9/26/12

Renaissance Learning, Inc.
Attorney Name: Stephanie A. Blazewicz
Bryan Cave Leighton Paisner

PREVISOR INC.
Attorney Name: Jack B. Blumenfeld
Morris Nichols Arsht & Tunnell

CompassLearning, Inc.
Attorney Name: Richard L. Horwitz
Potter Anderson & Corroon

CompassLearning, Inc.
Attorney Name: Joseph R. Knight
Baker Botts LLP

Pearson Education, Inc.
Attorney Name: Pilar G. Kraman
Young Conaway Stargatt & Taylor

Renaissance Learning, Inc.
Attorney Name: Lee Marshall
Bryan Cave Leighton Paisner

Renaissance Learning, Inc.
Attorney Name: Richard James Mooney
Bryan Cave Leighton Paisner

CompassLearning, Inc.
Attorney Name: David E. Moore
Potter Anderson & Corroon

Renaissance Learning, Inc.
Attorney Name: Carl Douglas Neff
Fox Rothschild

Pearson Education, Inc.
Attorney Name: John W. Shaw
Shaw Keller LLP

Renaissance Learning, Inc.
Attorney Name: Nick E. Williamson
Bryan Cave Leighton Paisner

Counter Defendant

5

Walker Digital, LLC
Attorney Name: Stephen B. Brauerman
Bayard, P.A.

Walker Digital, LLC
Attorney Name: Steven Mark Geiszler
Dentons

Walker Digital, LLC
UNDELIVERABLE EMAIL 1/24/12

Walker Digital, LLC
Attorney Name: Richard D. Kirk
Bayard, P.A.

Walker Digital, LLC
Attorney Name: Matthew D. Orwig
Dentons

Counter Claimant

5

Pearson Education, Inc.
UDELIVERABLE EMAIL 9/26/12

PREVISOR INC.
Attorney Name: Jack B. Blumenfeld
Morris Nichols Arsht & Tunnell

CompassLearning, Inc.
Attorney Name: Richard L. Horwitz
Potter Anderson & Corroon

Pearson Education, Inc.
Attorney Name: Pilar G. Kraman
Young Conaway Stargatt & Taylor

Pearson Education, Inc.
Attorney Name: John W. Shaw
Shaw Keller LLP

Cause

35:145 Patent Infringement

Related Patents

Doc No	Title	Issue date
07483670	Method and apparatus for educational testing	Jan 27, 2009
06616458	Method and apparatus for administering a survey	Sep 9, 2003
05947747	Method and apparatus for computer-based educational testing	Sep 7, 1999