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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM TERRACEADOR

DeferidaUtility Model

Application data

Number

MU6600009

Type

Utility Model

Filing

01/08/1986

Publication

04/22/1986

Progress at the INPI

  1. Filing01/08/86
  2. Publication04/22/86
  3. Examination08/05/86
  4. Allowance10/31/89
  5. Grant06/25/91
  6. Expired03/26/96

The letters patent expired on 03/26/1996: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. R. (pessoa física)

SP, BR

Inventors

L. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Pedido de certificado de adição de invenção

#5.1

12/09/1986

RPI 842

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

04/22/1986

RPI 809

Pedido de patente depositado

#2.1

04/08/1986

RPI 807

Carta-patente expirada

#21.1

03/26/1996

RPI 1321

Concessão da patente

#16.1

06/25/1991

RPI 1073

110

04/02/1991

RPI 1061

120

10/09/1990

RPI 1036

Recurso

#12.1

04/10/1990

RPI 1013

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