20.4
08/12/1986
RPI 825
Application data
Number
PI8005990Type
Filing
Publication
The patent was granted on 07/31/1984 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: 08/12/1986. We update with every new RPI gazette, published weekly.
Applicants
Fábrica de Aço Paulista S.A
SP, BR
Inventors
S. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/12/1986
RPI 825
08/12/1986
RPI 825
#20.1
07/29/1986
RPI 823
07/16/1985
RPI 769
#17.1
02/12/1985
RPI 747
#16.1
07/31/1984
RPI 719
#13.1
04/10/1984
RPI 703
#9.1
12/13/1983
RPI 686
#4.1
08/17/1982
RPI 617
#3.1
06/01/1982
RPI 606
#18.2
08/02/1994
RPI 1235
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