Concessão da patente
#16.1
10/29/1986
RPI 836
The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/29/1986. We update with every new RPI gazette, published weekly.
Applicants
IVONNE ZANINI SANTACATTERINA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1986
RPI 836
#9.2
09/23/1986
RPI 831
#13.1
06/24/1986
RPI 818
#9.1
02/12/1986
RPI 799
#6.1
05/21/1985
RPI 761
#4.1
10/23/1984
RPI 731
#3.2
08/07/1984
RPI 720
#2.1
07/12/1983
RPI 664
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01R 19/16; H01R 9/16.
03/27/2018
RPI 2464
#21.1
11/22/1994
RPI 1251
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