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Official data from INPI

SEM TITULO

ConcedidaUtility Model
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Application data

Number

MU6302049

Type

Utility Model

Filing

04/29/1983

Publication

08/23/1983
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Progress at the INPI

  1. Filing04/29/83
  2. Publication08/23/83
  3. Examination11/01/83
  4. Allowance10/06/87
  5. Grant03/29/88
  6. Terminated03/10/92

The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Deferimento

#9.1

10/06/1987

RPI 885

15.10

06/16/1987

RPI 869

Exigência - art. 36 da LPI

#6.1

09/30/1986

RPI 832

Exigência - art. 36 da LPI

#6.1

03/04/1986

RPI 802

Conhecimento de parecer técnico

#7.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

11/01/1983

RPI 680

Publicação antecipada

#3.2

08/23/1983

RPI 670

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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