Publicação do pedido de patente
#3.1
10/04/1988
RPI 937
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Official data from INPI
COMPOSIÇÃO DE HIDROFOBAÇÃO PARA COURO
PublicadaInvention Patent
Application data
Number
PI8800810Type
Invention Patent
Filing
02/25/1988
Publication
10/04/1988
Progress at the INPI
- Filing02/25/88
- Publication10/04/88
- Abandoned12/04/90
- 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. A. (pessoa física)
DE
Inventors
F. S. (pessoa física)
DE
H. S. (pessoa física)
DE
O. S. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
05/17/1988
RPI 917
Arquivamento - Art. 36 §1° da LPI
#11.2
02/21/1995
RPI 1264
Exigência - art. 36 da LPI
#6.1
06/21/1994
RPI 1229
Solicitação de exame técnico
#4.1
12/04/1990
RPI 1044
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