Concessão da patente
#16.1
12/27/1988
RPI 949
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Application data
Number
PI8108726Type
Invention Patent
Filing
08/10/1981
Publication
06/22/1982
Progress at the INPI
- Filing08/10/81
- Publication06/22/82
- Examination10/19/82
- Allowance07/19/88
- Grant12/27/88
- Terminated03/19/96
The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
U. C. (pessoa física)
US
Inventors
K. H. (pessoa física)
L. D. (pessoa física)
P. D. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
11/16/1988
RPI 943
Deferimento
#9.1
07/19/1988
RPI 926
Exigência - art. 36 da LPI
#6.1
04/05/1988
RPI 911
Exigência - art. 36 da LPI
#6.1
10/20/1987
RPI 887
Exigência - art. 36 da LPI
#6.1
05/19/1987
RPI 865
Conhecimento de parecer técnico
#7.1
04/29/1986
RPI 810
Conhecimento de parecer técnico
#7.1
11/06/1984
RPI 733
Solicitação de exame técnico
#4.1
10/19/1982
RPI 626
Notificação de entrada na fase nacional - PCT
#1.3
06/22/1982
RPI 609
Anuidade - prazo legal encerrado
#18.2
03/19/1996
RPI 1320
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