Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8404519Type
Filing
Publication
The letters patent expired on 07/08/2008: 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
Industria Eletro Mecanica Linsa Ltda
SP, BR
Inventors
C. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
05/09/1989
RPI 968
#12.1
01/10/1989
RPI 951
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09/27/1988
RPI 936
#4.1
08/12/1986
RPI 825
#3.1
04/15/1986
RPI 808
07/16/1985
RPI 769
#2.1
11/13/1984
RPI 734
#21.1
Patente extinta em 11/09/99
07/08/2008
RPI 1957
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