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Official data from INPI

DISPOSITIVO DE ELEVAÇÃO

PublicadaUtility Model

Application data

Number

MU6800774

Type

Utility Model

Filing

04/07/1988

Publication

11/14/1989

Progress at the INPI

  1. Filing04/07/88
  2. Publication11/14/89
  3. Examination05/15/90
  4. Refused07/13/93
  5. Grant
  6. In force

The application was refused on 07/13/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gerobras Indústria e Comércio Ltda

SP, BR

Inventors

K. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

111

07/13/1993

RPI 1180

Petição de recurso

#12.2

10/13/1992

RPI 1141

Indeferimento

#9.2

06/23/1992

RPI 1125

Solicitação de exame técnico

#4.1

05/15/1990

RPI 1018

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