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Official data from INPI

CAIXA DE EMBUTIR.

ConcedidaUtility Model

Application data

Number

MU6301967

Type

Utility Model

Filing

12/27/1983

Publication

08/06/1985

Progress at the INPI

  1. Filing12/27/83
  2. Publication08/06/85
  3. Examination07/15/86
  4. Allowance03/15/88
  5. Grant04/25/89
  6. Terminated10/02/90

The patent was granted on 04/25/1989 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

West-Ton S/A Equipamentos Elétricos

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

11.8

01/31/1989

RPI 954

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

07/19/1988

RPI 926

Deferimento

#9.1

03/15/1988

RPI 908

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

07/15/1986

RPI 821

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01H 9/02; H02B 1/08.

03/20/2018

RPI 2463

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

20.5

09/04/1990

RPI 1031

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