Solicitação de exame técnico
#4.1
02/14/1989
RPI 956
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Official data from INPI
Processo para produzir diol e furano e microorganismo capaz do mesmo.
Em AnáliseInvention Patent
Application data
Number
PI8503211Type
Invention Patent
Filing
07/04/1985
Publication
02/10/1987
Progress at the INPI
- Filing07/04/85
- Publication02/10/87
- Examination02/14/89
- Allowance
- Grant
- In force
Published on 02/10/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Fritzsche Dodge & Olcott Inc.
US
Inventors
C. A. (pessoa física)
F. I. (pessoa física)
W. J. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
02/10/1987
RPI 851
Pedido de patente depositado
#2.1
09/17/1985
RPI 778
Retificação
#15.3
10/16/1990
RPI 1037
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