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Official data from INPI

EQUIPAMENTOS PARA LIMPEZA DE PISOS FRIOS.

ConcedidaUtility Model

Application data

Number

MU6200448

Type

Utility Model

Filing

04/06/1982

Publication

07/06/1982

Progress at the INPI

  1. Filing04/06/82
  2. Publication07/06/82
  3. Examination09/08/82
  4. Allowance05/27/86
  5. Grant02/03/87
  6. Terminated10/30/90

The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cobra Máquinas de Limpeza Ltda.

Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

Publicação antecipada

#3.2

07/06/1982

RPI 611

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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