Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted on 07/29/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Tratemet Tratamento Térmico de Metais Ltda
RS, BR
Inventors
L. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.1
07/29/1986
RPI 823
#13.1
05/06/1986
RPI 811
#9.1
01/07/1986
RPI 794
08/13/1985
RPI 773
#4.1
11/06/1984
RPI 733
#3.1
05/29/1984
RPI 710
#2.1
12/21/1982
RPI 635
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