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Official data from INPI

PROCESSO DE PREPARACAO DE UM ADESIVO;COMPOSICAO ADESIVA ALCALINA AQUOSA;FIO ADERENTE A BORRACHA;E ARTEFATO DE BORRACHA REFORCADA

ConcedidaInvention Patent

Application data

Number

PI7803545

Type

Invention Patent

Filing

06/07/1977

Publication

-

Progress at the INPI

  1. Filing06/07/77
  2. Publication
  3. Examination
  4. Allowance11/30/82
  5. Grant08/02/83
  6. Terminated09/18/90

The patent was granted on 08/02/1983 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: 08/02/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

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Inventors

B. R. (pessoa física)

L. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/02/1983

RPI 667

Notificação para pagamento de retribuição

#13.1

05/10/1983

RPI 655

Deferimento

#9.1

11/30/1982

RPI 632

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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