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Official data from INPI

PROCESSO A SER USADO NA MANUFATURA RE UMA COBERTURA PARA UM ROLO DE MAQUINA DE PAPEL POR ENROLAMENTO A PARTIR DE UMA TIRA PERFILADA

ConcedidaInvention Patent

Application data

Number

PI7702048

Type

Invention Patent

Filing

04/02/1976

Publication

-

Progress at the INPI

  1. Filing04/02/76
  2. Publication
  3. Examination
  4. Allowance08/09/83
  5. Grant02/28/84
  6. Terminated01/21/92

The patent was granted on 02/28/1984 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: 02/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALMET OY

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Inventors

A. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

08/09/1983

RPI 668

15.0

01/12/1982

RPI 586

Exigência - art. 36 da LPI

#6.1

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

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