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Official data from INPI

MODELO DE ESCOVA PARA LIMPEZA

Em AnáliseUtility Model

Application data

Number

MU6101801

Type

Utility Model

Filing

12/09/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing12/09/81
  2. Publication09/06/83
  3. Examination12/06/83
  4. Allowance09/25/84
  5. Grant05/28/85
  6. Terminated06/21/88

The patent was granted on 05/28/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UEGAMA MASAYUKI [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

02/02/1982

RPI 589

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