Exigência - art. 36 da LPI
#6.1
09/05/1989
RPI 985
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Official data from INPI
APARELHO PARA A PIRÓLISE DE MATERIAIS CONTENDO HIDROCARBONETOS
Em ExigênciaInvention Patent
Application data
Number
PI8406991Type
Invention Patent
Filing
07/16/1984
Publication
07/02/1985
Progress at the INPI
- Filing07/16/84
- Publication07/02/85
- Examination06/16/87
- Allowance02/13/90
- Grant09/25/90
- Terminated03/03/92
The patent was granted on 09/25/1990 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
K. H. (pessoa física)
US
Inventors
K. H. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame técnico
#4.1
06/16/1987
RPI 869
Notificação de entrada na fase nacional - PCT
#1.3
07/02/1985
RPI 767
Anuidade - prazo legal encerrado
#18.2
03/03/1992
RPI 1109
Republicação - classificação IPC
#15.11
09/24/1991
RPI 1086
Concessão da patente
#16.1
09/25/1990
RPI 1034
Notificação para pagamento de retribuição
#13.1
06/05/1990
RPI 1021
Deferimento
#9.1
02/13/1990
RPI 1006
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