14.1
09/06/1988
RPI 933
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Application data
Number
PI8303028Type
Invention Patent
Filing
06/08/1983
Publication
01/31/1984
Progress at the INPI
- Filing06/08/83
- Publication01/31/84
- Examination05/27/86
- Allowance02/09/88
- Grant07/26/88
- Terminated04/02/96
The patent was granted on 07/26/1988 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Siemens AG.
DE
Inventors
R. D. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
07/26/1988
RPI 927
Deferimento
#9.1
02/09/1988
RPI 903
Exigência - art. 36 da LPI
#6.1
08/11/1987
RPI 877
Solicitação de exame técnico
#4.1
05/27/1986
RPI 814
Republicação - classificação IPC
#15.11
10/23/1984
RPI 731
Publicação do pedido de patente
#3.1
01/31/1984
RPI 693
Pedido de patente depositado
#2.1
07/19/1983
RPI 665
Anuidade - prazo legal encerrado
#18.2
04/02/1996
RPI 1322
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