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Official data from INPI

RETIRADOR DE TÁRTARO PNEUMÁTICO MANUAL

ConcedidaInvention Patent

Application data

Number

PI8202629

Type

Invention Patent

Filing

05/06/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/06/82
  2. Publication04/19/83
  3. Examination11/20/84
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated11/29/94

The patent was granted on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Micro-Mega SA

FR

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Inventors

B. L. (pessoa física)

FR

J. P. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81/09139 · 05/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

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