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Official data from INPI

EMBALAGEM PARA OVOS

ConcedidaUtility Model

Application data

Number

MU6501345

Type

Utility Model

Filing

09/10/1985

Publication

02/04/1986

Progress at the INPI

  1. Filing09/10/85
  2. Publication02/04/86
  3. Examination06/10/86
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Expired11/07/95

The letters patent expired on 11/07/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Spuma Pac Indústria e Comércio de Embalagens e Artefatos Plásticos Ltda

SP, BR

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Inventors

A. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Deferimento

#9.1

11/01/1988

RPI 941

14.4

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação antecipada

#3.2

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

11/26/1985

RPI 788

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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