20.4
04/12/1988
RPI 912
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Official data from INPI
APERFEIÇOAMENTO EM BOTÃO DE COMANDO
Em AnáliseInvention Patent
Application data
Number
PI8302535Type
Invention Patent
Filing
05/11/1983
Publication
12/18/1984
Progress at the INPI
- Filing05/11/83
- Publication12/18/84
- Examination05/28/85
- Allowance10/14/86
- Grant06/30/87
- Terminated04/25/95
The patent was granted on 06/30/1987 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: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
ACE ACESSÓRIOS ELÉTRICOS LTDA
Inventors
K. H. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
06/30/1987
RPI 871
Republicação - classificação IPC
#15.11
04/22/1987
RPI 861
Notificação para pagamento de retribuição
#13.1
03/10/1987
RPI 855
Deferimento
#9.1
10/14/1986
RPI 834
8.1
07/22/1986
RPI 822
Solicitação de exame técnico
#4.1
05/28/1985
RPI 762
Publicação do pedido de patente
#3.1
12/18/1984
RPI 739
Pedido de patente depositado
#2.1
06/28/1983
RPI 662
Anuidade - prazo legal encerrado
#18.2
04/25/1995
RPI 1273
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