Official data from INPI

CAPUZ ESTACIONARIO

ArquivadaInvention Patent

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Application data

Number

PI7903201

Type

Invention Patent

Filing

07/13/1978

Publication

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Progress at the INPI

Filing07/13/78
Publication
Examination05/11/82
Allowance03/01/83
Abandoned
In force

The application was allowed on 03/01/1983 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: 12/20/1983. 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. 38 §2° da LPI

#11.4

12/20/1983

RPI 687

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

05/11/1982

RPI 603

From the same holder

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

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