Official data from INPI

APARELHO PARA A OBTENCAO DE UM PRE-TURBILHONAMENTO INDUZIDO NA ADMISSAO DO COMPRESSOR DE UM MOTOR A TURBINA E PROCESSO PARA A RECUPERACAO DA ENERGIA CONTIDA NO AR PROVENIENTE DE UMA SANGRIA INTERMEDIARIA

ArquivadaInvention Patent

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Application data

Number

PI7803397

Type

Invention Patent

Filing

12/13/1977

Publication

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Progress at the INPI

Filing12/13/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/13/1977 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/10/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PRATT & WHITNEY AIRCRAFT

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/10/1982

RPI 616

From the same holder

TURBINA A GAS PA PARA EMPREGO EM UM MOTOR DE TURBINA A GAS MOTOR DE TURBINA A GAS CAPUZ ESTACIONARIO

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