Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
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Official data from INPI
COMPOSIÇÃO VULCANIZÁVEL COM ENXOFRE; PROCESSO PARA PREPARAR UM VULCANIZADO TIPO BORRACHA; E BORRACHA VULCANIZADA
PublicadaInvention Patent
Application data
Number
PI8705534Type
Invention Patent
Filing
10/16/1987
Publication
05/24/1988
Progress at the INPI
- Filing10/16/87
- Publication05/24/88
- Abandoned11/20/90
- 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
C. P. (pessoa física)
US
R. H. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
02/23/1988
RPI 905
Arquivamento - Art. 36 §1° da LPI
#11.2
06/08/1993
RPI 1175
Exigência - art. 36 da LPI
#6.1
06/02/1992
RPI 1122
Solicitação de exame técnico
#4.1
11/20/1990
RPI 1042
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