I've tried quickly to do some research, but thought some others on here may know quicker where to get the information.
I am trying to compile a list of the legal battles Sawgrass has been in in the past to do with sublimation inks, and specifically which patents were involved.
for example, the TOG case (settled in March 2007) was the 5488907, which has just expired.
it has been claimed that although that patent has expired, that Sawgrass have other patents which mean that effectively nothing has changed, so I am trying to work out what patents these are, what they are for, and when they were granted/expire etc.
I can't find details of which patent the BASF case was disputing (but assume the '907 patent too), and can't remember which other cases have been in the past.
Any help appreciated.