Case Filed: Sep 12, 2012
Case Closed: Mar 03, 2014
Court: Texas Eastern District
Court
Judge: Leonard Davis
Case Summary:
Eolas Technologies and the
Regents of the University of California filed a complaint against Wal-Mart
alleging that their patents covering interactive web browsing technology including
hypermedia display and interaction were infringed. The suit revolves around the
patents:
- US5838906 issued on Nov 17, 1998
- US7599985 issued on Oct 06, 2009
- US8082293 issued on Dec 20, 2011
- US8086662 issued on Dec 27, 2011
All the patents are entitled ‘Distributed
hypermedia method for automatically invoking external application providing
interaction and display of embedded objects within a hypermedia document’ and
are currently assigned[a]
to University of California (source: MaxVal’s Assignment
Database). Eolas has an exclusive license to the patents-in-suit. The ‘905
patent expiresb by Nov 17, 2015 and the ‘985,
’293 and ‘662 patents expire by Oct 17, 2014.
According to Eolas website, the company
founded to help the University of California commercialize the university’s patented
technology then continued working with the university to develop several other
technologies.
In the suit filed, plaintiffs
claimed Wal-Mart designed and operated websites that incorporated browser
functionality methods developed by the regents of the University of California
and licensed to Eolas.
The complaint did not list which sections
of Wal-Mart’s website were in violation specifically and stated, "the acts
and practices of Wal-Mart in infringing and/or inducing the infringement of one
or more claims of each of the patents-in-suit, plaintiffs have been, are being,
and, unless such acts and practices are enjoined by the Court, will continue to
suffer injury to their business and property rights."
The patent suit came to an end as
the parties, Eolas and University of California filed a notice of voluntary
dismissal. Upon consideration, the Court granted the notice ordering dismissal
without prejudice.
Plaintiffs also accused Walt
Disney Co. and Facebook of patent infringement on the same day asserting the
same patents, which are still pending in Texas Eastern District Court.
[a]
MaxVal offers Patent Assignment Alert service where subscribers receive email
alerts when assignments relating
to target
applications, patents or entities of interest are recorded
b Expected expiration date. Patent Term
Estimator is a free web-based tool that automatically calculates patent terms
and expiration dates for U.S. utility patents.
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