Concessão da patente
#16.1
05/30/1989
RPI 971
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Official data from INPI
PELÍCULA FINA, E, PROCESSO PARA OBTURAR OEIFÍCIOS DIMINUTOS EM PELÍCULAS FINAS
ConcedidaInvention Patent
Application data
Number
PI8201402Type
Invention Patent
Filing
03/15/1982
Publication
02/01/1983
Progress at the INPI
- Filing03/15/82
- Publication02/01/83
- Examination04/09/85
- Allowance09/06/88
- Grant05/30/89
- Terminated07/18/95
The patent was granted on 05/30/1989 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Monosolar , Inc
US
Inventors
B. B. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
12/27/1988
RPI 949
Deferimento
#9.1
09/06/1988
RPI 933
Exigência - art. 36 da LPI
#6.1
10/22/1985
RPI 783
Solicitação de exame técnico
#4.1
04/09/1985
RPI 755
Publicação do pedido de patente
#3.1
02/01/1983
RPI 641
Pedido de patente depositado
#2.1
04/27/1982
RPI 601
Anuidade - prazo legal encerrado
#18.2
07/18/1995
RPI 1285
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