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Official data from INPI

DISPOSITIVO DE ENROLAMENTO E SUSTENTAÇÃO PARA COBERTURAS.

ConcedidaUtility Model

Application data

Number

MU6400270

Type

Utility Model

Filing

02/23/1984

Publication

08/14/1984

Progress at the INPI

  1. Filing02/23/84
  2. Publication08/14/84
  3. Examination02/26/85
  4. Allowance04/29/86
  5. Grant03/17/87
  6. Terminated03/10/92

The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. G. (pessoa física)

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação antecipada

#3.2

08/14/1984

RPI 721

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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