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Official data from INPI

TABLADO DE SOLO

ConcedidaUtility Model

Application data

Number

MU6400478

Type

Utility Model

Filing

03/29/1984

Publication

11/05/1985

Progress at the INPI

  1. Filing03/29/84
  2. Publication11/05/85
  3. Examination08/05/86
  4. Allowance06/06/89
  5. Grant10/24/89
  6. Expired10/04/94

The letters patent expired on 10/04/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. C. (pessoa física)

SP, BR

Inventors

J. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Deferimento

#9.1

06/06/1989

RPI 972

102

02/28/1989

RPI 958

Pedido de recurso

#12.3

08/16/1988

RPI 930

11.3

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

Pedido de licença compulsória

#20.1

05/04/1993

RPI 1170

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