Publicação do pedido de patente
#3.1
11/08/1988
RPI 942
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Official data from INPI
COMPOSIÇÕES AQUOSAS PARA O ACABAMENTO DE COURO, PROCESSO PARA O RECOBRIMENTO DE COURO ASSIM COMO COURO E MATERIAIS TÊXTEIS
PublicadaInvention Patent
Application data
Number
PI8801572Type
Invention Patent
Filing
04/04/1988
Publication
11/08/1988
Progress at the INPI
- Filing04/04/88
- Publication11/08/88
- Abandoned01/15/91
- 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. A. (pessoa física)
DE
Inventors
L. T. (pessoa física)
DE
L. R. (pessoa física)
DE
W. H. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
07/19/1988
RPI 926
Arquivamento - Art. 36 §1° da LPI
#11.2
02/21/1995
RPI 1264
Exigência - art. 36 da LPI
#6.1
06/07/1994
RPI 1227
Solicitação de exame técnico
#4.1
01/15/1991
RPI 1050
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