Solicitação de exame técnico
#4.1
05/12/1987
RPI 864
Application data
Number
PI8603876Type
Filing
Publication
The patent was granted on 02/13/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/12/1987. We update with every new RPI gazette, published weekly.
Applicants
Engerauto e Comércio de Automóveis Ltda
Engerauto Engenharia e Comércio de Automóveis Ltda
SP, BR
Engerauto Engenharia e Comércio de Automóveis Ltda.
SP, BR
Inventors
A. Z. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/12/1987
RPI 864
#3.2
03/31/1987
RPI 858
#2.1
01/06/1987
RPI 846
#18.2
10/03/1995
RPI 1296
#16.1
02/13/1991
RPI 1054
#13.1
10/09/1990
RPI 1036
#9.1
06/26/1990
RPI 1024
Same category
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