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Official data from INPI

ELEMENTO DE ACABAMENTO PARA MANOPLAS DE REGISTROS HIDRÁULICOS

PublicadaUtility Model

Application data

Number

MU6901110

Type

Utility Model

Filing

06/28/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing06/28/89
  2. Publication12/05/89
  3. Examination03/13/90
  4. Allowance10/13/93
  5. Grant06/28/94
  6. Invalidated10/31/95

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. M. (pessoa física)

SP, BR

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

200

10/31/1995

RPI 1300

Pedido de licença voluntária

#17.1

02/07/1995

RPI 1262

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

03/08/1994

RPI 1214

Deferimento

#9.1

10/13/1993

RPI 1193

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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