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Official data from INPI

APERFEIÇOAMENTO EM MECANISMO PARA FECHAMENTO DE EMBALAGENS DESCARTÁVEIS.

Em AnáliseUtility Model

Application data

Number

MU6001689

Type

Utility Model

Filing

12/12/1980

Publication

-

Progress at the INPI

  1. Filing12/12/80
  2. Publication
  3. Examination
  4. Allowance03/07/84
  5. Grant07/30/85
  6. Terminated03/31/87

The patent was granted on 07/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/31/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Expressinha Indústria e Comércio de Embalagens Ltda.

Inventors

R. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

03/31/1987

RPI 858

20.11

11/11/1986

RPI 838

20.3

02/18/1986

RPI 800

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

110

12/18/1984

RPI 739

Recurso

#12.1

06/19/1984

RPI 713

Deferimento

#9.1

03/07/1984

RPI 698

14.7

01/10/1984

RPI 690

8.1

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

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