Solicitação de exame técnico
#4.1
05/17/1988
RPI 917
The application was refused on 02/16/1994 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Louzada & Cia. Ltda.
SP, BR
Inventors
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/17/1988
RPI 917
#4.2
03/08/1988
RPI 907
#3.2
11/03/1987
RPI 889
#2.1
07/07/1987
RPI 872
02/16/1994
RPI 1211
#15.3
05/25/1993
RPI 1173
#15.11
04/02/1991
RPI 1061
#12.2
03/05/1991
RPI 1057
#9.2
12/18/1990
RPI 1046
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