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Official data from INPI

FORMA DESCARTÁVEL PARA CONGELAMENTO

Prazo de SigiloUtility Model

Application data

Number

MU6802039

Type

Utility Model

Filing

09/09/1988

Publication

05/01/1990

Progress at the INPI

  1. Filing09/09/88
  2. Publication05/01/90
  3. Examination08/21/90
  4. Allowance
  5. Grant
  6. In force

Published on 05/01/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. F. (pessoa física)

SP, BR

Inventors

S. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Republicação - classificação IPC

#15.11

Reclassificação automática - A classificação anterior era: F25C 1/24

10/05/2021

RPI 2648

Retificação

#15.3

04/06/1993

RPI 1166

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

Publicação do pedido de patente

#3.1

05/01/1990

RPI 1016

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