Attention inventors and specialists of patent services!
Since 1st January 2006 the 8th edition of International Patent
Classification (IPC) has taken effect. It was reformed and divided into
two levels - base and extended. 1326 new rubrics entered this Classification
including new sub-classes and 250 rubrics were cancelled.
Russian language editions of base and extended levels of IPC on paper
carriers as well as the information-search system "International
Patent Classification, 2006 year edition" (base level), were received
by the Patent documents Department.
One can get more information about the reformed Classification in the
RLST reading hall of patent documents i(room 503).
(details… (rus))