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Official data from INPI

MAQUINA PARA FECHAMENTO DE EMBALAGEM A VACUO

Arquivada/ExtintaUtility Model

Application data

Number

MU5800195

Type

Utility Model

Filing

02/17/1978

Publication

-

Progress at the INPI

  1. Filing02/17/78
  2. Publication
  3. Examination
  4. Allowance08/17/82
  5. Grant04/26/83
  6. Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SELOCLIP IND COM LTD

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Inventors

S. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Cessão de direito de exploração

#22.1

09/22/1987

RPI 883

20.4

01/21/1987

RPI 848

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

04/26/1983

RPI 653

Deferimento

#9.1

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

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