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Official data from INPI

PISTOLA COM FECHO TOTAL PARA ALTAS PRESSÕES DE ÁGUA

Em AnáliseInvention Patent

Application data

Number

PI8200953

Type

Invention Patent

Filing

02/19/1982

Publication

10/18/1983

Progress at the INPI

  1. Filing02/19/82
  2. Publication10/18/83
  3. Examination01/31/84
  4. Allowance04/16/85
  5. Grant10/29/85
  6. Terminated06/26/90

The patent was granted on 10/29/1985 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: 09/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. T. (pessoa física)

PR, BR

Inventors

W. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

09/02/1986

RPI 828

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

08/06/1985

RPI 772

Deferimento

#9.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

01/31/1984

RPI 693

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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