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| From: | Alfred M. Szmidt |
| Subject: | Re: Google not supporting open-standard ? |
| Date: | Wed, 28 Sep 2005 13:42:43 +0200 |
The LZW patent has expired. It has not, IBM still has a valid patent on LZW in the US until August 11th 2006. The Unisys patent on LZW has expired in all known countries.
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