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Official data from INPI

APERFEICOAMENTO EM RODA PARA AERONAVE

Em AnáliseInvention Patent

Application data

Number

PI8003392

Type

Invention Patent

Filing

06/08/1979

Publication

-

Progress at the INPI

  1. Filing06/08/79
  2. Publication
  3. Examination10/26/82
  4. Allowance08/21/84
  5. Grant02/26/85
  6. Terminated05/17/88

The patent was granted on 02/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR AEROSPACE CORP

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Inventors

B. R. (pessoa física)

B. R. (pessoa física)

K. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Solicitação de exame técnico

#4.1

10/26/1982

RPI 627

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