14.4
11/14/1989
RPI 995
The patent was granted on 06/30/1992 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Sobral Invicta S/A
SP, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#2.1
04/04/1989
RPI 963
#18.2
10/31/1995
RPI 1300
#16.1
06/30/1992
RPI 1126
#13.1
01/07/1992
RPI 1101
#9.1
09/03/1991
RPI 1083
#4.1
01/08/1991
RPI 1049
#3.1
03/06/1990
RPI 1008
From the same holder
Same category
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