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British inventor seeks to take $18bn bite out of Apple in bitter patent war
(www.theguardian.com)
This is a most excellent place for technology news and articles.
The US didn't do things that way until Nov 2000. Patents filed for before then were given a term based on their publication date. So sometimes applicants deliberately tied up their applications with filings and amendments to delay their publication date and give them a bit more time when the patent ca be enforced.
https://en.m.wikipedia.org/wiki/Submarine_patent