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Official data from INPI

BICO DOSADOR

ConcedidaInvention Patent

Application data

Number

PI8204817

Type

Invention Patent

Filing

08/18/1982

Publication

03/27/1984

Progress at the INPI

  1. Filing08/18/82
  2. Publication03/27/84
  3. Examination07/10/84
  4. Allowance05/07/85
  5. Grant03/17/87
  6. Terminated06/26/90

The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecmold Indústria e Comércio de Moldes Ltda

SP, BR

Inventors

O. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/17/1987

RPI 856

110

11/25/1986

RPI 840

120

01/28/1986

RPI 797

Recurso

#12.1

08/20/1985

RPI 774

Deferimento

#9.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

10/05/1982

RPI 624

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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