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June 25, 1990


By CBR Staff Writer

Willemijn Holdings BV, Rotterdam, Netherlands owner of the Soderblom patent covering the token ring protocol, is to appeal Friday’s ruling in the English High Court that the patent does not cover token ring local area networks (CI No 1,453): Willemijn says it now has 54 licensees, with new ones including Digital Communications Associates Inc, Cabletron Systems Inc, Interphase Corp, Nokia Data Systems, Prime Computer Inc, Thomas-Conrad Corp, Gateway Communications and Xircom.

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