Solicitação de exame técnico
#4.1
07/26/1988
RPI 927
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Official data from INPI
CARGAS MINERAIS CONTENDO CARBONATO, PIGMENTOS E MATERIAIS SEMELHANTES, PROCESSO PARA SUA PREPARAÇÃO E EMPREGO
Em AnáliseInvention Patent
Application data
Number
PI8702616Type
Invention Patent
Filing
05/21/1987
Publication
02/23/1988
Progress at the INPI
- Filing05/21/87
- Publication02/23/88
- Abandoned07/26/88
- 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Pluess-Staufer Ag
CH
Inventors
D. S. (pessoa física)
CH
H. H. (pessoa física)
CH
M. M. (pessoa física)
CH
P. B. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
02/23/1988
RPI 905
Pedido de patente depositado
#2.1
08/18/1987
RPI 878
Arquivamento - Art. 36 §1° da LPI
#11.2
03/23/1993
RPI 1164
Exigência - art. 36 da LPI
#6.1
04/21/1992
RPI 1116
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