200
12/12/1989
RPI 999
The patent was granted on 05/31/1988 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: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
12/12/1989
RPI 999
#17.1
05/23/1989
RPI 970
#16.1
05/31/1988
RPI 919
#13.1
02/09/1988
RPI 903
#9.1
10/13/1987
RPI 886
#15.6
08/04/1987
RPI 876
#15.3
06/09/1987
RPI 868
10/29/1986
RPI 836
#6.1
02/12/1986
RPI 799
#7.1
03/19/1985
RPI 752
#4.1
09/06/1983
RPI 672
#3.2
05/03/1983
RPI 654
#2.1
01/11/1983
RPI 638
#18.2
10/02/1990
RPI 1035
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