Solicitação de exame técnico
#4.1
08/01/1989
RPI 980
The patent was granted on 04/27/1993 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
MSM Artefatos de Borracha S/A
SP, BR
Inventors
P. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/01/1989
RPI 980
#3.2
07/18/1989
RPI 978
#2.1
05/16/1989
RPI 969
#18.2
12/17/1996
RPI 1359
#16.1
04/27/1993
RPI 1169
#9.1
11/24/1992
RPI 1147
#6.1
07/14/1992
RPI 1128
From the same holder
Same category
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