Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8600038Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
S. K. (pessoa física)
JP
Inventors
T. Y. (pessoa física)
JP
IPC Classification
Priority claims
JP
1329/1985 · 01/08/1985
JP
1330/1985 · 01/08/1985
JP
9700/1985 · 01/25/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
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#3.1
09/23/1986
RPI 831
#2.1
04/22/1986
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#21.1
Patente extinta em 07/01/2001
07/22/2008
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