Pedido de licença voluntária
#17.1
11/28/1989
RPI 997
The patent was granted on 09/26/1989 and is in force until 06/10/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:06/10/2000
Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
RJ, BR
Inventors
C. B. (pessoa física)
BR
S. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#17.1
11/28/1989
RPI 997
#16.1
09/26/1989
RPI 988
05/30/1989
RPI 971
01/31/1989
RPI 954
10/04/1988
RPI 937
#12.2
05/17/1988
RPI 917
#9.2
01/19/1988
RPI 900
#5.1
09/15/1987
RPI 882
#5.1
12/02/1986
RPI 841
#4.1
06/17/1986
RPI 817
#4.2
02/25/1986
RPI 801
#3.2
12/24/1985
RPI 792
#2.1
08/27/1985
RPI 775
11/20/1990
RPI 1042
09/04/1990
RPI 1031
05/29/1990
RPI 1020
02/01/1990
RPI 1004
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.