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Official data from INPI

APERFEIÇOAMENTOS INTRODUZIDOS EM LATA

ArquivadaInvention Patent

Application data

Number

PI9500875

Type

Invention Patent

Filing

02/23/1995

Publication

04/29/1997

Progress at the INPI

  1. Filing02/23/95
  2. Publication04/29/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/23/1995 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Crown Cork do Brasil S/A

SP, BR

Inventors

S. S. (pessoa física)

BR

Technical data

IPC Classification

Abstract

Patente de Invenção para "APERFEIÇOAMENTOS INTRODUZIDOS EM LATA" , segundo os quais a tampa (2) abraça externamente o corpo (1), e é dotada de rebaixo parcial (3), que delimita trecho (4) para abertura da lata, mediante pressionamento da tampa para baixo pelo usuário.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/14/2000

RPI 1523

Publicação do pedido de patente

#3.1

04/29/1997

RPI 1378

Pedido de patente depositado

#2.1

05/02/1995

RPI 1274

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