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Official data from INPI

SEM TITULO

ConcedidaInvention Patent
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Application data

Number

PI8207363

Type

Invention Patent

Filing

12/17/1982

Publication

10/18/1983
View on INPI

Progress at the INPI

  1. Filing12/17/82
  2. Publication10/18/83
  3. Examination02/05/85
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated04/02/96

The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Malaysian Rubber Producers Research Association

GB

Inventors

G. R. (pessoa física)

Technical data

IPC Classification

C08C 19/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/10/1986

RPI 816

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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