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Official data from INPI

MODELO DE EMBALAGEM TERMICA PARA SANDUICHES E SIMILARES

Em AnáliseUtility Model

Application data

Number

MU6101529

Type

Utility Model

Filing

10/29/1981

Publication

05/31/1983

Progress at the INPI

  1. Filing10/29/81
  2. Publication05/31/83
  3. Examination02/20/85
  4. Allowance
  5. Grant
  6. In force

Published on 05/31/1983, 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPUMA PAC CIA BRASILEIRA DE EM [BR]

Inventors

L. D. (pessoa física)

L. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.2

07/29/1986

RPI 823

Indeferimento

#9.2

02/18/1986

RPI 800

Pedido de certificado de adição de invenção

#5.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

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