11.3
09/27/1988
RPI 936
Application data
Number
PI8108002Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Changer - Tecnologia e Patentes Ltda.
RS, BR
Inventors
C. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/27/1988
RPI 936
#6.1
03/15/1988
RPI 908
#6.1
01/27/1987
RPI 849
#6.1
08/13/1985
RPI 773
#4.1
01/22/1985
RPI 744
#3.1
09/13/1983
RPI 673
#2.1
02/02/1982
RPI 589
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