14.1
07/11/1989
RPI 977
The application was refused on 02/01/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
SAO CARLOS OPTO ELETRONICA [BR]
Inventors
F. A. (pessoa física)
M. J. (pessoa física)
N. C. (pessoa física)
S. A. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/11/1989
RPI 977
#3.1
07/05/1988
RPI 924
#2.1
08/04/1987
RPI 876
02/01/1994
RPI 1209
02/16/1993
RPI 1159
#12.2
10/08/1991
RPI 1088
#9.2
06/25/1991
RPI 1073
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
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