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Official data from INPI

PERFILADOR INTERNO

ConcedidaInvention Patent

Application data

Number

PI8003888

Type

Invention Patent

Filing

06/18/1980

Publication

02/24/1982

Progress at the INPI

  1. Filing06/18/80
  2. Publication02/24/82
  3. Examination12/24/85
  4. Allowance12/13/88
  5. Grant08/29/89
  6. Terminated09/25/90

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Industrial H. Carlos Schneider

SC, BR

Inventors

C. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/13/1988

RPI 947

15.8

06/28/1988

RPI 923

Retificação

#15.6

03/01/1988

RPI 906

15.4

10/20/1987

RPI 887

Exigência - art. 36 da LPI

#6.1

01/27/1987

RPI 849

Solicitação de exame técnico

#4.1

12/24/1985

RPI 792

11.8

09/11/1984

RPI 725

Arquivamento - Art. 33 da LPI

#11.1

05/15/1984

RPI 708

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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