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Official data from INPI

APARELHO PARA CORTAR DESENHO DE BANDA DE RODAGEM NO PNEUMATICO; PROCESSO DE MOLDELAGEM DE SULCOS

Em AnáliseInvention Patent

Application data

Number

PI8102227

Type

Invention Patent

Filing

04/16/1980

Publication

11/24/1981

Progress at the INPI

  1. Filing04/16/80
  2. Publication11/24/81
  3. Examination01/10/84
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated05/24/88

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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

D. M. (pessoa física)

G. R. (pessoa física)

M. J. (pessoa física)

M. C. (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

05/24/1988

RPI 918

Concessão da patente

#16.1

02/26/1985

RPI 749

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

11/24/1981

RPI 579

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