Petição de recurso
#12.2
04/11/1989
RPI 964
Application data
Number
PI8203677Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
K. A. (pessoa física)
JP
Inventors
K. A. (pessoa física)
JP
IPC Classification
Priority claims
JP
56-143699 · 09/28/1981
JP
56-96226 · 06/22/1981
JP
57-080206 · 05/31/1982
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