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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CARCAÇA DE VENTILADOR

Em ExigênciaUtility Model

Application data

Number

MU6400934

Type

Utility Model

Filing

06/15/1984

Publication

11/18/1986

Progress at the INPI

  1. Filing06/15/84
  2. Publication11/18/86
  3. Examination10/04/88
  4. Allowance04/03/90
  5. Grant09/25/90
  6. Terminated03/10/92

The patent was granted on 09/25/1990 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Black & Decker Inc.

US

See this company's full portfolio

Inventors

V. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/12/1989

RPI 986

Pedido de certificado de adição de invenção

#5.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

14.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

08/21/1984

RPI 722

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/03/1990

RPI 1012

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