Republicação - classificação IPC
#15.11
04/28/1987
RPI 862
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Application data
Number
PI8108759Type
Invention Patent
Filing
08/27/1980
Publication
07/13/1982
Progress at the INPI
- Filing08/27/80
- Publication07/13/82
- Examination05/02/84
- Allowance07/08/86
- Grant02/03/87
- Terminated08/07/90
The patent was granted on 02/03/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
OWENS CORNINS FIBERGLAS CORP [US]
Inventors
H. M. (pessoa física)
P. A. (pessoa física)
S. S. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
02/03/1987
RPI 850
Notificação para pagamento de retribuição
#13.1
11/04/1986
RPI 837
Deferimento
#9.1
07/08/1986
RPI 820
Conhecimento de parecer técnico
#7.1
04/16/1985
RPI 756
Solicitação de exame técnico
#4.1
05/02/1984
RPI 706
Notificação de entrada na fase nacional - PCT
#1.3
07/13/1982
RPI 612
Anuidade - prazo legal encerrado
#18.2
08/07/1990
RPI 1027
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