Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
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Application data
Number
PI8307704Type
Invention Patent
Filing
11/22/1983
Publication
03/12/1985
Progress at the INPI
- Filing11/22/83
- Publication03/12/85
- Examination06/25/85
- Allowance10/13/87
- Grant06/28/88
- Terminated10/10/89
The patent was granted on 06/28/1988 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Comsonics, Inc.
Inventors
D. Z. (pessoa física)
R. S. (pessoa física)
Technical data
IPC Classification
Priority claims
US
482.961 · 04/07/1983
US
83/01836 · 11/22/1983
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
06/28/1988
RPI 923
Notificação para pagamento de retribuição
#13.1
02/09/1988
RPI 903
Deferimento
#9.1
10/13/1987
RPI 886
Exigência - art. 36 da LPI
#6.1
05/06/1986
RPI 811
Solicitação de exame técnico
#4.1
06/25/1985
RPI 766
Notificação de entrada na fase nacional - PCT
#1.3
03/12/1985
RPI 751
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