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Official data from INPI

ENVELOPE PARA CONFECCIONAR GELO

IndeferidaUtility Model

Application data

Number

MU6401343

Type

Utility Model

Filing

08/21/1984

Publication

11/06/1984

Progress at the INPI

Under appeal
  1. Filing08/21/84
  2. Publication11/06/84
  3. Examination01/22/85
  4. Refused11/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 11/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLASTUNION IND DE PLASTICOS LT [BR]

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/14/1987

RPI 860

Indeferimento

#9.2

11/04/1986

RPI 837

Pedido de certificado de adição de invenção

#5.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação antecipada

#3.2

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F25C 5/16.

03/27/2018

RPI 2464

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