Concessão da patente
#16.1
06/02/1987
RPI 867
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Official data from INPI
PROCESSO E DISPOSITIVO PARA A PRODUCAO E IRRADIACAO DE ENERGIA DE ULTRASSOM
ConcedidaInvention Patent
Application data
Number
PI8108712Type
Invention Patent
Filing
07/21/1980
Publication
06/01/1982
Progress at the INPI
- Filing07/21/80
- Publication06/01/82
- Examination03/13/84
- Allowance08/12/86
- Grant06/02/87
- Terminated11/08/94
The patent was granted on 06/02/1987 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
TELSONIC AG [CH]
Inventors
F. [. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/02/1986
RPI 841
Deferimento
#9.1
08/12/1986
RPI 825
6.2
03/19/1985
RPI 752
Solicitação de exame técnico
#4.1
03/13/1984
RPI 699
Notificação de entrada na fase nacional - PCT
#1.3
06/01/1982
RPI 606
Anuidade - prazo legal encerrado
#18.2
11/08/1994
RPI 1249
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