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Official data from INPI

DISPOSICAO INTRODUZIDA EM BOMBA DE PISTAO RADIAL

ConcedidaUtility Model

Application data

Number

MU6501794

Type

Utility Model

Filing

11/18/1985

Publication

04/15/1986

Progress at the INPI

  1. Filing11/18/85
  2. Publication04/15/86
  3. Examination07/29/86
  4. Allowance01/24/89
  5. Grant08/29/89
  6. Expired12/19/95

The letters patent expired on 12/19/1995: 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. V. (pessoa física)

BR

Inventors

S. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

Publicação antecipada

#3.2

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

Carta-patente expirada

#21.1

12/19/1995

RPI 1307

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