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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UMA PEÇA SEMI-ACABADA OU DE UMA PEÇA ACABADA DE MATERIAL METÁLICO POR FORMAÇÃO A QUENTE.

ConcedidaInvention Patent

Application data

Number

PI8207730

Type

Invention Patent

Filing

06/22/1982

Publication

05/31/1983

Progress at the INPI

  1. Filing06/22/82
  2. Publication05/31/83
  3. Examination11/22/83
  4. Allowance02/09/88
  5. Grant08/30/88
  6. Terminated02/11/92

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown Boveri & Company Limited

CH

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Inventors

G. [. (pessoa física)

S. [. (pessoa física)

Technical data

Priority claims

CH

4224/81-0 · 06/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

15.19

11/17/1987

RPI 891

Retificação

#15.3

09/08/1987

RPI 881

Conhecimento de parecer técnico

#7.1

03/05/1985

RPI 750

6.2

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Notificação de entrada na fase nacional - PCT

#1.3

05/31/1983

RPI 658

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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