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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM LAJE

Prazo de SigiloUtility Model

Application data

Number

MU6901442

Type

Utility Model

Filing

08/02/1989

Publication

03/13/1990

Progress at the INPI

  1. Filing08/02/89
  2. Publication03/13/90
  3. Examination08/07/90
  4. Allowance06/23/92
  5. Grant04/27/93
  6. Terminated11/07/95

The patent was granted on 04/27/1993 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. G. (pessoa física)

SP, BR

Inventors

L. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Anuidade - prazo legal encerrado

#18.2

11/07/1995

RPI 1301

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

11/10/1992

RPI 1145

Deferimento

#9.1

06/23/1992

RPI 1125

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Publicação antecipada

#3.2

03/13/1990

RPI 1009

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