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Official data from INPI

BERÇO METÁLICO PARA TRANSPORTE DE BOBINAS DE AÇO E OUTROS

ConcedidaInvention Patent

Application data

Number

PI8205865

Type

Invention Patent

Filing

10/07/1982

Publication

05/15/1984

Progress at the INPI

  1. Filing10/07/82
  2. Publication05/15/84
  3. Examination08/06/85
  4. Allowance07/08/86
  5. Grant04/28/87
  6. Terminated01/03/95

The patent was granted on 04/28/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderurgica Paulista - COSIPA

SP, BR

See this company's full portfolio

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

11/30/1982

RPI 632

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

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