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Official data from INPI

PROCESSO PARA PRODUCAO DE CORREIAS EM-V,CORREIA DE TRANSMISSAO DE FORCA E APERFEICOAMENTO EM MOLDE DE COQUILHA

Em AnáliseInvention Patent

Application data

Number

PI8001176

Type

Invention Patent

Filing

02/28/1980

Publication

-

Progress at the INPI

  1. Filing02/28/80
  2. Publication
  3. Examination10/18/83
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated09/26/89

The patent was granted on 11/27/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GATES RUBBER CO [US]

Inventors

G. W. (pessoa física)

S. F. (pessoa física)

W. R. (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

09/26/1989

RPI 988

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

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