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Official data from INPI

PROCESSO PARA FORMAR UMA GARRAFA,APERFEICOAMENTO EM MOLDAGEM DE GARRAFAS,POLIESTER DE TEREFTALATO DE POLIETILENO MODIFICADO E COPOLIMERO TEREFTALATO DE ETILENOTEREFETALATO DE NEOPENTILA

Em AnáliseInvention Patent

Application data

Number

PI7903632

Type

Invention Patent

Filing

06/12/1978

Publication

-

Progress at the INPI

  1. Filing06/12/78
  2. Publication
  3. Examination04/06/82
  4. Allowance07/08/86
  5. Grant04/28/87
  6. Terminated10/03/89

The patent was granted on 04/28/1987 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

H. J. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

06/19/1984

RPI 713

Exigência - art. 36 da LPI

#6.1

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

04/06/1982

RPI 598

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