14.1
10/17/1989
RPI 991
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Application data
Number
PI8502190Type
Invention Patent
Filing
05/08/1985
Publication
01/07/1986
Progress at the INPI
- Filing05/08/85
- Publication01/07/86
- Examination02/09/88
- Allowance02/04/92
- Abandoned
- In force
The application was allowed on 02/04/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Process Research And Development Company
US
Inventors
B. M. (pessoa física)
S. M. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
14.4
10/10/1989
RPI 990
Solicitação de exame técnico
#4.1
02/09/1988
RPI 903
Publicação do pedido de patente
#3.1
01/07/1986
RPI 794
Pedido de patente depositado
#2.1
07/09/1985
RPI 768
Arquivamento - Art. 38 §2° da LPI
#11.4
01/12/1993
RPI 1154
Republicação - classificação IPC
#15.11
08/11/1992
RPI 1132
Notificação para pagamento de retribuição
#13.1
06/30/1992
RPI 1126
Deferimento
#9.1
02/04/1992
RPI 1105
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