Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
The patent was granted on 09/27/1988 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
DATTI IND METALURG LTDA [BR]
Inventors
K. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
#16.1
09/27/1988
RPI 936
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#15.6
11/17/1987
RPI 891
#15.3
09/22/1987
RPI 883
#15.11
07/15/1986
RPI 821
#6.1
07/15/1986
RPI 821
#4.1
08/06/1985
RPI 772
#3.1
05/07/1985
RPI 759
#2.1
12/06/1983
RPI 685
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