Exigência - art. 36 da LPI
#6.1
11/07/1989
RPI 994
The patent was granted on 09/25/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
C. P. (pessoa física)
SP, BR
Inventors
E. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/07/1989
RPI 994
#4.1
10/18/1988
RPI 939
#3.2
06/28/1988
RPI 923
#2.1
11/17/1987
RPI 891
#18.2
10/31/1995
RPI 1300
#16.1
09/25/1990
RPI 1034
#9.1
04/10/1990
RPI 1013
From the same holder
Same category
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