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Official data from INPI

DISPOSITIVO PARA FABRICAR CRIVO

ConcedidaInvention Patent

Application data

Number

PI7903847

Type

Invention Patent

Filing

06/13/1979

Publication

-

Progress at the INPI

  1. Filing06/13/79
  2. Publication
  3. Examination
  4. Allowance12/06/83
  5. Grant08/29/89
  6. Expired04/04/95

The letters patent expired on 04/04/1995: 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

F.A.M.E. S/A Fábrica de Aparelhos e Material Elétrico

SP, BR

See this company's full portfolio

Inventors

A. S. (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

11/01/1988

RPI 941

110

08/09/1988

RPI 929

14.4

11/24/1987

RPI 892

121

06/09/1987

RPI 868

120

05/27/1986

RPI 814

120

10/22/1985

RPI 783

120

11/06/1984

RPI 733

Recurso

#12.1

03/20/1984

RPI 700

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

06/07/1983

RPI 659

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

Carta-patente expirada

#21.1

04/04/1995

RPI 1270

201

03/05/1991

RPI 1057

Pedido de licença voluntária

#17.1

08/07/1990

RPI 1027

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