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Official data from INPI

ARCO EXTRABUCAL

Em AnáliseUtility Model

Application data

Number

MU6701406

Type

Utility Model

Filing

07/02/1987

Publication

05/10/1988

Progress at the INPI

  1. Filing07/02/87
  2. Publication05/10/88
  3. Examination08/09/88
  4. Allowance10/05/93
  5. Grant03/29/94
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. M. (pessoa física)

SP, BR

Inventors

O. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Publicação antecipada

#3.2

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

Carta-patente expirada

#21.1

Patente extinta em 02/07/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

11/16/1993

RPI 1198

100

10/05/1993

RPI 1192

Petição de recurso

#12.2

09/17/1991

RPI 1085

15.18

08/06/1991

RPI 1079

Retificação

#15.3

01/15/1991

RPI 1050

Indeferimento

#9.2

09/25/1990

RPI 1034

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