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Official data from INPI

MODULO DE POCO DE INSPECAO E OUTROS USOS

Em AnáliseUtility Model
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Application data

Number

MU6300773

Type

Utility Model

Filing

06/07/1983

Publication

01/29/1985
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Progress at the INPI

  1. Filing06/07/83
  2. Publication01/29/85
  3. Examination06/04/85
  4. Allowance07/14/87
  5. Grant01/26/88
  6. Terminated10/10/89

The patent was granted on 01/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE DOMINGOS BRACHINI [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

E02D 29/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

01/26/1988

RPI 901

Deferimento

#9.1

07/14/1987

RPI 873

Retificação

#15.6

04/22/1987

RPI 861

Alteração de numeração

#15.1

11/25/1986

RPI 840

Exigência - art. 36 da LPI

#6.1

01/14/1986

RPI 795

Solicitação de exame técnico

#4.1

06/04/1985

RPI 763

Publicação do pedido de patente

#3.1

01/29/1985

RPI 745

Pedido de patente depositado

#2.1

07/19/1983

RPI 665

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