Concessão da patente
#16.1
11/28/1989
RPI 997
The patent was granted on 11/28/1989 and is in force until 05/23/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:05/23/2001
Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
M. M. (pessoa física)
SP, BR
Inventors
M. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#13.1
07/18/1989
RPI 978
#9.1
03/28/1989
RPI 962
#4.1
06/09/1987
RPI 868
#3.2
03/31/1987
RPI 858
#2.1
01/21/1987
RPI 848
02/08/1994
RPI 1210
#18.2
10/05/1993
RPI 1192
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