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Official data from INPI

SEM TITULO

ConcedidaUtility Model
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Application data

Number

MU6302061

Type

Utility Model

Filing

05/20/1983

Publication

01/17/1984
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Progress at the INPI

  1. Filing05/20/83
  2. Publication01/17/84
  3. Examination03/20/84
  4. Allowance06/21/88
  5. Grant02/28/89
  6. Terminated10/02/90

The patent was granted on 02/28/1989 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: 02/28/1989. 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

02/28/1989

RPI 958

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

15.10

04/19/1988

RPI 913

Exigência - art. 36 da LPI

#6.1

07/21/1987

RPI 874

Conhecimento de parecer técnico

#7.1

07/29/1986

RPI 823

Conhecimento de parecer técnico

#7.1

08/20/1985

RPI 774

6.2

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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