Concessão da patente
#16.1
09/27/1988
RPI 936
The letters patent expired on 11/22/1994: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
MECANICA IND COLAR LIMITADA [BR]
Inventors
C. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
05/17/1988
RPI 917
11/03/1987
RPI 889
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06/02/1987
RPI 867
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01/06/1987
RPI 846
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05/21/1985
RPI 761
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01/22/1985
RPI 744
#2.1
10/23/1984
RPI 731
#21.1
11/22/1994
RPI 1251
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