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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6302073

Type

Utility Model

Filing

04/29/1983

Publication

04/17/1984

Progress at the INPI

  1. Filing04/29/83
  2. Publication04/17/84
  3. Examination08/21/84
  4. Allowance10/04/88
  5. Grant07/25/89
  6. Terminated03/10/92

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

15.10

08/09/1988

RPI 929

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

6.2

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

08/21/1984

RPI 722

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

06/14/1983

RPI 660

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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