https://bugzilla.redhat.com/show_bug.cgi?id=841352
--- Comment #4 from Caius Chance me@kaio.net --- You should not rely on .com commercial web sites, check up the government database instead- [1].
Compare to the 85 patent application, the 98 has no approval document while 85 has - [2].
Due to the database query page required me to install something before I can view the documents, I decided not to do so. I cannot confirm if the patent is valid at this stage personally.
[1] - http://211.157.104.87:8080/sipo/zljs/hyjs-yx-new.jsp?recid=CN95105931.9&...
[2] - http://211.157.104.87:8080/sipo/zljs/hyjs-yx-new.jsp?recid=CN85100837&le...