Solicitação de exame técnico
#4.1
12/13/1988
RPI 947
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Official data from INPI
PROCESSO PARA A FORMAÇÃO DE UM PRODUTO DE ESPUMA
Em AnáliseInvention Patent
Application data
Number
PI8600622Type
Invention Patent
Filing
02/13/1986
Publication
10/29/1986
Progress at the INPI
- Filing02/13/86
- Publication10/29/86
- Examination12/13/88
- Allowance09/21/93
- Abandoned
- In force
The application was allowed on 09/21/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Thermal Ceramics, Inc
US
Inventors
J. W. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
10/29/1986
RPI 836
Pedido de patente depositado
#2.1
08/05/1986
RPI 824
Arquivamento - Art. 38 §2° da LPI
#11.4
06/07/1994
RPI 1227
Notificação para pagamento de retribuição
#13.1
02/22/1994
RPI 1212
Deferimento
#9.1
09/21/1993
RPI 1190
Exigência - art. 36 da LPI
#6.1
11/17/1992
RPI 1146
Conhecimento de parecer técnico
#7.1
06/18/1991
RPI 1072
14.1
09/11/1990
RPI 1032
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