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Official data from INPI

FUNDO ENVOLVENTE

PublicadaUtility Model

Application data

Number

MU6800598

Type

Utility Model

Filing

03/21/1988

Publication

10/17/1989

Progress at the INPI

Under appeal
  1. Filing03/21/88
  2. Publication10/17/89
  3. Examination08/14/90
  4. Refused12/24/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/24/1991. The invention was never patented.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Meridional S/A Comércio e Indústria

SP, BR

See this company's full portfolio

Inventors

W. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

10/17/1989

RPI 991

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Indeferimento

#9.2

12/24/1991

RPI 1099

15.5

11/12/1991

RPI 1093

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

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