Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 1:12-cv-02924; no judge yet assigned.
Filed on Nov. 27, 2012 in the U.S. District Court for the Northern District of Ohio;


National Biological
Ulmer & Berne; Cincinnati, OH
Jeffrey R. Schaefer

Patents in case

  • 6,345,215: “Phototherapeutic device and method” by Drechsler. Prosecuted by Emerson & Skeriotis Emerson; Roger D. Skeriotis; John M.. Includes 8 claims (1 indep.). Was application 08/728,267. Granted 2/5/2002.
  • 5,601,619: “Phototherapeutic device and method” by Drechsler. Prosecuted by Emerson; Roger D.. Includes 7 claims (5 indep.). Was application 08/166,092. Filed 12/13/1993 & Granted 2/11/1997.

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Case documents (PDF)

Fig. 1 from 5,601,619

5,601,619 figure 1
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