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Official data from INPI

RECIPIENTE DE MATERIAL TERMOPLASTICO;E PROCESSO PARA A FABRICACAO DE UM RECIPIENTE DE MATERIAL TERMOPLASTICO

ConcedidaInvention Patent

Application data

Number

PI7901526

Type

Invention Patent

Filing

03/13/1978

Publication

-

Progress at the INPI

  1. Filing03/13/78
  2. Publication
  3. Examination10/20/81
  4. Allowance05/31/83
  5. Grant11/29/83
  6. Terminated01/28/92

The patent was granted on 11/29/1983 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: 11/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLM AB

Inventors

J. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

01/11/1983

RPI 638

Exigência - art. 36 da LPI

#6.1

07/27/1982

RPI 614

Solicitação de exame técnico

#4.1

10/20/1981

RPI 574

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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