Solicitação de exame técnico
#4.1
02/14/1989
RPI 956
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Official data from INPI
COMPOSICAO DE SINTERIZACAO A TEMPERATURA ULTRA BAIXA,PROCESSO PARA SUA FABRICACAO,PROCESSO PARA FABRICACAO DE CONDENSADORES CERAMICOS,E CONDENSADOR DE MULTIPLAS CAMADAS
Em AnáliseInvention Patent
Application data
Number
PI8601877Type
Invention Patent
Filing
04/25/1985
Publication
12/30/1986
Progress at the INPI
- Filing04/25/85
- Publication12/30/86
- Abandoned02/14/89
- Allowance
- Grant
- In force
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
TAM CERAMICS INC [US]
Inventors
C. H. (pessoa física)
H. E. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
12/30/1986
RPI 845
Pedido de patente depositado
#2.1
11/04/1986
RPI 837
Arquivamento - Art. 36 §1° da LPI
#11.2
07/23/1991
RPI 1077
Exigência - art. 36 da LPI
#6.1
01/22/1991
RPI 1051
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APARELHO E PROCESSO DE INJECAOCOMPOSICAO CERAMICA,COMPOSICAO DIELETRICA UTIL PARA FAZER CAPACITORES CERAMICOS DIELETRICOS DE CAMADAS MULTIPLAS,CAPACITADOR CERAMICO DE CAMADAS MULTIPLAS E METODO DE SUA PREPARACAOCOMPOSICAO DE CERAMICA DIELETRICA COZIDA A BAIXA TEMPERATURA COM CARACTERISTICA TC UNIFORME
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