Patent & IP news archive

Walker Digital LLC
v. None

Complaint for Patent Infringement
Civil Action No. 1:13-cv-00098-UNA; no judge yet assigned.
Filed on Jan. 16, 2013 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Walker Digital
Stamoulis & Weinblatt LLC; Wilmington, DE
Stamatios Stamoulis
Richard Charles Weinblatt

Defendants

None

Patents in case

  • 6,381,582: “Method and system for processing payments for remotely purchased goods” by Walker et. al. and assigned to Walker Digital, LLC. Prosecuted by Aldercci; Dean P.. Includes 73 claims (12 indep.). Was application 08/940,265. Filed 9/29/1997 & Granted 4/30/2002.
  • 5,862,582: “Method for making hollow workpieces” by Sun. Prosecuted by McGarrigle; Philip L. Rockey; Keith V.. Includes 19 claims (3 indep.). Was application 08/553,080. Granted 1/26/1999.

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Case documents (PDF)

Fig. 1 from 6,381,582

6,381,582 figure 1

Litigant weblinks

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