101
06/22/1982
RPI 609
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Official data from INPI
PROCESSO PARA A EXPLORACAO DE PETROLEO E BETUME DE DEPOSITO SUBTERRANEO
Em AnáliseInvention Patent
Progress at the INPI
- Filing04/10/76
- Publication
- Examination
- Allowance
- Grant
- In force
The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 06/22/1982. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
TEXACO AG
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Recurso
#12.1
11/17/1981
RPI 578
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