20.4
10/04/1988
RPI 937
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Official data from INPI
COMBINAÇÃO DE CILINDRO E ÊMBOLO DE CURSO AJUSTÁVEL E DITO CILINDRO.
Em AnáliseInvention Patent
Application data
Number
PI8005432Type
Invention Patent
Filing
08/27/1980
Publication
04/27/1982
Progress at the INPI
- Filing08/27/80
- Publication04/27/82
- Examination06/19/84
- Allowance07/14/87
- Grant12/29/87
- Terminated09/25/90
The patent was granted on 12/29/1987 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
A-T-O- Inc.
Inventors
B. M. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de licença compulsória
#20.1
09/27/1988
RPI 936
20.4
09/20/1988
RPI 935
Concessão da patente
#16.1
12/29/1987
RPI 897
Notificação para pagamento de retribuição
#13.1
11/10/1987
RPI 890
Deferimento
#9.1
07/14/1987
RPI 873
Republicação - classificação IPC
#15.11
04/16/1985
RPI 756
Exigência - art. 36 da LPI
#6.1
01/08/1985
RPI 742
Solicitação de exame técnico
#4.1
06/19/1984
RPI 713
Publicação do pedido de patente
#3.1
04/27/1982
RPI 601
Anuidade - prazo legal encerrado
#18.2
09/25/1990
RPI 1034
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