18.8
01/10/1989
RPI 951
The patent was granted on 06/28/1988 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/10/1989
RPI 951
#18.2
11/16/1988
RPI 943
#16.1
06/28/1988
RPI 923
#13.1
02/09/1988
RPI 903
#9.1
10/06/1987
RPI 885
08/04/1987
RPI 876
#15.3
02/17/1987
RPI 852
#6.1
03/18/1986
RPI 804
#4.1
10/04/1983
RPI 676
#3.2
06/14/1983
RPI 660
#2.1
03/22/1983
RPI 648
#18.2
03/10/1992
RPI 1110
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