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Official data from INPI

EMBALAGEM-EXPOSITORA PARA SERVICOS DE CAFE CHA E OUTROS

Arquivada/ExtintaUtility Model

Application data

Number

MU5700411

Type

Utility Model

Filing

04/14/1977

Publication

-

Progress at the INPI

  1. Filing04/14/77
  2. Publication
  3. Examination01/19/82
  4. Allowance08/17/82
  5. Grant05/31/83
  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.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAZZA CARTOGRAFICA SA

Inventors

F. C. (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

20.11

09/01/1987

RPI 880

20.4

06/09/1987

RPI 868

20.4

06/02/1987

RPI 867

20.7

05/26/1987

RPI 866

Pedido de licença compulsória

#20.1

05/12/1987

RPI 864

20.7

07/30/1985

RPI 771

20.7

07/16/1985

RPI 769

20.7

09/18/1984

RPI 726

20.7

09/11/1984

RPI 725

20.4

09/04/1984

RPI 724

16.4

09/06/1983

RPI 672

Concessão da patente

#16.1

05/31/1983

RPI 658

Deferimento

#9.1

08/17/1982

RPI 617

Solicitação de exame técnico

#4.1

01/19/1982

RPI 587

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