Arquivamento - Art. 36 §1° da LPI
#11.2
03/17/1987
RPI 856
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Official data from INPI
PROCESSO DE SINTESE DE INTERMEDIÁRIO PARA A MANUFATURA DE 5,6-DIIDRO-2-METIL-N-FENIL1,4-OXATIIN-3-CARBOXAMIDA
ArquivadaInvention Patent
Application data
Number
PI8204245Type
Invention Patent
Filing
07/21/1982
Publication
07/12/1983
Progress at the INPI
- Filing07/21/82
- Publication07/12/83
- Abandoned08/20/85
- 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Uniroyal Ltd.
CA
Inventors
F. H. (pessoa física)
CA
G. L. (pessoa física)
CA
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
08/05/1986
RPI 824
Solicitação de exame técnico
#4.1
08/20/1985
RPI 774
Publicação do pedido de patente
#3.1
07/12/1983
RPI 664
Pedido de patente depositado
#2.1
08/31/1982
RPI 619
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 149/23; C07D 327/06.
03/27/2018
RPI 2464
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