Concessão da patente
#16.1
09/26/1989
RPI 988
Back to search
Official data from INPI
APARELHO PARA PIRÓLISE DE MATERIAL EM PARTÍCULAS
ConcedidaInvention Patent
Application data
Number
PI8400355Type
Invention Patent
Filing
01/27/1984
Publication
09/04/1984
Progress at the INPI
- Filing01/27/84
- Publication09/04/84
- Examination10/21/86
- Allowance02/21/89
- Grant09/26/89
- Terminated09/05/95
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Central Pacific Minerals N.L., companhia australiana
AU
Southern Pacific Petroleum N.L., companhia austrialiana
AU
Inventors
D. N. (pessoa física)
AU
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
07/11/1989
RPI 977
Deferimento
#9.1
02/21/1989
RPI 957
Exigência - art. 36 da LPI
#6.1
09/27/1988
RPI 936
Solicitação de exame técnico
#4.1
10/21/1986
RPI 835
Publicação do pedido de patente
#3.1
09/04/1984
RPI 724
Pedido de patente depositado
#2.1
04/10/1984
RPI 703
Anuidade - prazo legal encerrado
#18.2
09/05/1995
RPI 1292
Related
From the same holder
Same category
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.