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Official data from INPI

PRENDEDOR HIDRÁULICO ARTICULADO COM POSICIONAMENTO COMANDADO

ConcedidaUtility Model

Application data

Number

MU6400384

Type

Utility Model

Filing

03/15/1984

Publication

06/05/1984

Progress at the INPI

  1. Filing03/15/84
  2. Publication06/05/84
  3. Examination09/04/84
  4. Allowance10/25/88
  5. Grant11/28/89
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. M. (pessoa física)

SP, BR

Inventors

L. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

01/17/1989

RPI 952

100

10/25/1988

RPI 940

120

05/17/1988

RPI 917

Petição de recurso

#12.2

09/01/1987

RPI 880

Republicação - classificação IPC

#15.11

06/09/1987

RPI 868

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

09/04/1984

RPI 724

Publicação antecipada

#3.2

06/05/1984

RPI 711

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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