Pragmatus AV LLC v Aastra Technologies Limited et al. > Summary

Court Case Number 1:11-cv-01082

Filing Date Nov 3, 2011

Court Delaware District Court

Status Unknown

35:271 Patent Infringement

Doc No	Title	Issue date
06351762	Method and system for log-in-based video and multimedia calls	Feb 26, 2002
06237025	Multimedia collaboration system	May 22, 2001
05896500	System for call request which results in first and second call handle defining call state consisting of active or hold for its respective AV device	Apr 20, 1999