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Official data from INPI

PROCESSO DE MOLDAGEM CONTINUA DE OBJETOS COM UMA MISTURA DE MOLDAGEM DE ALTA VISCOSIDADE,E MOLDE DE MOLDAGEM POR DESLIZAMENTO PARA REALIZACAO DE TAL PROCESSO

ConcedidaInvention Patent

Application data

Number

PI8207964

Type

Invention Patent

Filing

11/10/1981

Publication

10/04/1983

Progress at the INPI

  1. Filing11/10/81
  2. Publication10/04/83
  3. Examination07/16/85
  4. Allowance07/14/87
  5. Grant12/29/87
  6. Terminated06/26/90

The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PARTEK AB [FI]

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1987

RPI 897

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Notificação de entrada na fase nacional - PCT

#1.3

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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