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Official data from INPI

PROCESSO PARA RECAUCHUTAGEM DE UM PNEUMATICO RADIAL

Em AnáliseInvention Patent

Application data

Number

PI7701622

Type

Invention Patent

Filing

03/22/1976

Publication

-

Progress at the INPI

  1. Filing03/22/76
  2. Publication
  3. Examination
  4. Allowance04/05/83
  5. Grant09/27/83
  6. Terminated01/17/89

The patent was granted on 09/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

M. R. (pessoa física)

W. N. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

08/30/1983

RPI 671

Deferimento

#9.1

04/05/1983

RPI 650

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