Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 1:11-cv-04890, the Hon. Charles P. Kocoras presiding.
Filed on July 20, 2011 in the U.S. District Court for the Northern District of Illinois;

Plaintiffs

v.
Cleversafe
Dykema Gossett PLLC;
Kyle Alexander Davis
Timothy K. Sendek
Allan J. Sternstein

Defendants

Patents in case

  • 7,953,771: “Virtualized data storage vaults on a dispersed data storage network” by Gladwin et. al. and assigned to Cleversafe, Inc.. Prosecuted by Garlick Harrison & Markison Markison; Timothy W.. Includes 11 claims (2 indep.). Was application 12/633,779. Filed 12/8/2009 & Granted 5/31/2011.
  • 7,574,570: “Billing system for information dispersal system” by Gladwin et. al. Prosecuted by Cummings, P.C.; Eugene M.. Includes 20 claims (5 indep.). Was application 11/403,684. Filed 4/13/2006 & Granted 8/11/2009.
  • 7,953,937: “Systems, methods, and apparatus for subdividing data for storage in a dispersed data storage grid” by Gladwin et. al. and assigned to Cleversafe, Inc.. Prosecuted by Garlick Harrison & Markison Markison; Timothy W.. Includes 17 claims (2 indep.). Was application 11/241,555. Filed 9/30/2005 & Granted 5/31/2011.
  • 7,546,427: “System for rebuilding dispersed data” by Gladwin et. al. and assigned to Cleversafe, Inc.. Prosecuted by Cummings, PC; Eugene M.. Includes 6 claims (3 indep.). Was application 11/403,391. Filed 4/13/2006 & Granted 6/9/2009.

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Case documents (PDF)

Fig. 1 from 7,953,937

7,953,937 figure 1
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