Official data from INPI

APERFEICOAMENTOS EM PROCESSO E APARELHO PARA RECUPERACAO DE CARBONO

ArquivadaInvention Patent

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Application data

Number

PI7604445

Type

Invention Patent

Filing

07/07/1976

Publication

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Progress at the INPI

Filing07/07/76
Publication
Examination
Allowance
Abandoned
In force

The application was allowed but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 03/15/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FOSTER WHEELER ENERGY CORP

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

C10J 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/15/1983

RPI 647

Republicação - classificação IPC

#15.11

As classificações anteriores eram: C01B 31/02; C10J 1/00

07/25/2017

RPI 2429

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