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Official data from INPI

LACRE PARA SACO DE LIXO

Em AnáliseInvention Patent

Application data

Number

PI8704600

Type

Invention Patent

Filing

08/13/1987

Publication

02/23/1988

Progress at the INPI

Under appeal
  1. Filing08/13/87
  2. Publication02/23/88
  3. Examination06/14/88
  4. Refused02/26/91
  5. Grant
  6. In force

The application was refused by the INPI on 02/26/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JACOBO COHEN TOLEDANO [BR]

MARCOS WALDEMAR LEDERMAN [BR]

Inventors

L. [. (pessoa física)

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Publicação antecipada

#3.2

02/23/1988

RPI 905

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Indeferimento

#9.2

02/26/1991

RPI 1056

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