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Official data from INPI

PORTA-VASILHAS SUSPENSAO

Em AnáliseUtility Model

Application data

Number

MU6400532

Type

Utility Model

Filing

04/12/1984

Publication

11/19/1985

Progress at the INPI

  1. Filing04/12/84
  2. Publication11/19/85
  3. Examination08/05/86
  4. Allowance07/21/87
  5. Grant04/26/88
  6. Terminated09/26/89

The patent was granted on 04/26/1988 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LAERCIO MATTOSO [BR]

LINEU MATTOSO [BR]

LINEU MATTOSO JUNIOR [BR]

Inventors

M. [. (pessoa física)

M. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

04/26/1988

RPI 914

Deferimento

#9.1

07/21/1987

RPI 874

Republicação - classificação IPC

#15.11

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

11/19/1985

RPI 787

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

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