Helferich Patent Licensing, LLC v. CBS Corporation > Summary
Court Case Number 1:11-cv-07607
Filing Date Oct 25, 2011
Termination Date Aug 14, 2013
Court Illinois Northern District Court
Status Unknown
Plaintiff
Defendant
Plaintiff Attorneys
9Helferich Patent Licensing, LLC
Attorney Name: Victoria Gruver Curtin
Victoria Gruver Curtin
Helferich Patent Licensing, LLC
Attorney Name: Gerald D. Hosier
Law Offices Of Gerald D. Hosier
Helferich Patent Licensing, LLC
Attorney Name: Jon E. Kappes
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Justin J. Lesko
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Donald J. Lisa
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Steven G. Lisa
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Mildred E. Park
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Timothy D. Sperling
The Law Offices of Lisa & Lesko
Defendant Attorneys
4CBS, Inc.
Attorney Name: David M. Airan
Leydig, Voit & Mayer
CBS, Inc.
Attorney Name: Michael M. Markman
Covington & Burling LLP
CBS, Inc.
Attorney Name: Robert J. Williams
Covington & Burling LLP
CBS, Inc.
Attorney Name: John K. Winn
Leydig, Voit & Mayer
Counter Defendant
9Helferich Patent Licensing, LLC
Attorney Name: Victoria Gruver Curtin
Victoria Gruver Curtin
Helferich Patent Licensing, LLC
Attorney Name: Gerald D. Hosier
Law Offices Of Gerald D. Hosier
Helferich Patent Licensing, LLC
Attorney Name: Jon E. Kappes
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Justin J. Lesko
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Donald J. Lisa
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Steven G. Lisa
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Mildred E. Park
The Law Offices of Lisa & Lesko
Helferich Patent Licensing, LLC
Attorney Name: Timothy D. Sperling
The Law Offices of Lisa & Lesko
Counter Claimant
4CBS, Inc.
Attorney Name: David M. Airan
Leydig, Voit & Mayer
CBS, Inc.
Attorney Name: Michael M. Markman
Covington & Burling LLP
CBS, Inc.
Attorney Name: Robert J. Williams
Covington & Burling LLP
CBS, Inc.
Attorney Name: John K. Winn
Leydig, Voit & Mayer
Cause
35:271 Patent Infringement
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 07835757 | System and method for delivering information to a transmitting and receiving device | Nov 16, 2010 |
| 07499716 | System and method for delivering information to a transmitting and receiving device | Mar 3, 2009 |
| 07280838 | Paging transceivers and methods for selectively retrieving messages | Oct 9, 2007 |
| 07155241 | Systems and methods for enabling a user of a communication device to manage remote information | Dec 26, 2006 |
