Concessão da patente
#16.1
12/27/1988
RPI 949
The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
SP, BR
Inventors
C. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#13.1
08/09/1988
RPI 929
#9.1
04/26/1988
RPI 914
#15.6
11/24/1987
RPI 892
#15.3
09/15/1987
RPI 882
#6.1
08/18/1987
RPI 878
#15.11
04/22/1987
RPI 861
#7.1
09/30/1986
RPI 832
#4.1
07/02/1985
RPI 767
#3.2
04/09/1985
RPI 755
#2.1
01/15/1985
RPI 743
#18.2
03/10/1992
RPI 1110
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.