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Official data from INPI

TIRA DE VEDACAO FEITA DE MATERIAL TERMOPLASTICO, CONTENDO UM INSERTO DE REFORCO METALICO

ConcedidaInvention Patent

Application data

Number

PI8300626

Type

Invention Patent

Filing

02/18/1982

Publication

11/08/1983

Progress at the INPI

  1. Filing02/18/82
  2. Publication11/08/83
  3. Examination12/03/85
  4. Allowance06/23/87
  5. Grant12/29/87
  6. Terminated10/02/90

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

SCHLEGEL GMBH [DE]

Inventors

T. G. (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

Notificação para pagamento de retribuição

#13.1

10/20/1987

RPI 887

Deferimento

#9.1

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

12/03/1985

RPI 789

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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