Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
Application data
Number
PI8108869Type
Filing
Publication
The patent was granted on 09/30/1986 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
PEABODY ENGINEERING CORP [US]
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.1
09/30/1986
RPI 832
#13.1
08/12/1986
RPI 825
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04/08/1986
RPI 807
#7.1
02/20/1985
RPI 748
#4.1
07/17/1984
RPI 717
#1.3
10/13/1982
RPI 625
Same category
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