Solicitação de exame técnico
#4.1
05/09/1989
RPI 968
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Official data from INPI
PROCESSO PARA MINIMIZAR A DISTORÇÃO EM SUBSTRATOS DE CERÂMICA COM CAMADAS MÚLTIPLAS E SUBSTRATO RESULTANTE.
Em AnáliseInvention Patent
Application data
Number
PI8603483Type
Invention Patent
Filing
07/24/1986
Publication
03/04/1987
Progress at the INPI
- Filing07/24/86
- Publication03/04/87
- Examination05/09/89
- Allowance02/24/93
- Abandoned
- In force
The application was allowed on 02/24/1993 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: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
I. C. (pessoa física)
US
Inventors
D. B. (pessoa física)
US
D. D. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
03/04/1987
RPI 854
Pedido de patente depositado
#2.1
02/24/1987
RPI 853
Arquivamento - Art. 38 §2° da LPI
#11.4
10/19/1993
RPI 1194
Notificação para pagamento de retribuição
#13.1
06/08/1993
RPI 1175
Republicação - classificação IPC
#15.11
06/01/1993
RPI 1174
Deferimento
#9.1
02/24/1993
RPI 1160
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