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Official data from INPI

APERFEICOAMENTO EM ESTOJO CASSETE

Em AnáliseUtility Model

Application data

Number

MU6100882

Type

Utility Model

Filing

07/02/1981

Publication

02/08/1983

Progress at the INPI

  1. Filing07/02/81
  2. Publication02/08/83
  3. Examination09/20/83
  4. Allowance08/21/84
  5. Grant03/26/85
  6. Terminated10/02/90

The patent was granted on 03/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ELDORADO PLASTICOS LTD [BR]

Inventors

B. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

10/17/1989

RPI 991

20.7

05/27/1986

RPI 814

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

09/20/1983

RPI 674

Publicação do pedido de patente

#3.1

02/08/1983

RPI 642

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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