Official data from INPI

EMBALAGEM

Prazo de SigiloUtility Model

Talk to an expert

Application data

Number

MU6900962

Type

Utility Model

Filing

06/14/1989

Publication

04/16/1991

View on INPI

Progress at the INPI

Filing06/14/89
Publication04/16/91
Examination08/13/91
Allowance08/31/93
Grant03/29/94
Expired11/20/01

The letters patent expired on 11/20/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Clorox do Brasil Ltda

SP, BR

Refinações de Milho, Brasil Ltda

SP, BR

Inventors

E. V. (pessoa física)

Technical data

IPC Classification

B65D 5/10 B65D 5/52

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/25/1989

RPI 979

Carta-patente expirada

#21.1

Patente extinta em 14/06/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Pedido de licença compulsória

#20.1

09/10/1996

RPI 1345

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

08/31/1993

RPI 1187

Exigência - art. 36 da LPI

#6.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Publicação do pedido de patente

#3.1