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Official data from INPI

PISTÃO.

Em AnáliseUtility Model

Application data

Number

MU6301472

Type

Utility Model

Filing

10/10/1983

Publication

03/27/1984

Progress at the INPI

  1. Filing10/10/83
  2. Publication03/27/84
  3. Examination05/29/84
  4. Allowance03/04/86
  5. Grant06/02/87
  6. In force10/10/98

The patent was granted on 06/02/1987 and is in force until 10/10/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/10/1998

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Funk Indústria e Comércio de Equipamentos de Raio x Ltda

SP, BR

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Inventors

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

10/03/1989

RPI 989

300

01/10/1989

RPI 951

200

09/27/1988

RPI 936

Pedido de licença voluntária

#17.1

05/10/1988

RPI 916

Concessão da patente

#16.1

06/02/1987

RPI 867

110

01/21/1987

RPI 848

Recurso

#12.1

07/15/1986

RPI 821

Deferimento

#9.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

08/13/1985

RPI 773

Pedido de certificado de adição de invenção

#5.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação antecipada

#3.2

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

12/20/1983

RPI 687

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