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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM MACA

PublicadaUtility Model

Application data

Number

MU6801896

Type

Utility Model

Filing

08/24/1988

Publication

03/21/1989

Progress at the INPI

  1. Filing08/24/88
  2. Publication03/21/89
  3. Examination10/09/90
  4. Allowance01/28/92
  5. Grant03/30/93
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústria Mecano Cientifica S/A

SP, BR

Indústria Mecano Científica S/A

SP, BR

Inventors

D. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

03/21/1989

RPI 961

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Carta-patente expirada

#21.1

Patente extinta em 24/08/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

11/24/1992

RPI 1147

Deferimento

#9.1

01/28/1992

RPI 1104

Exigência - art. 36 da LPI

#6.1

06/18/1991

RPI 1072

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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