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Official data from INPI

ALAVANCA FÍSICA.

Em AnáliseInvention Patent
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Application data

Number

PI8302035

Type

Invention Patent

Filing

04/20/1983

Publication

11/20/1984
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Progress at the INPI

  1. Filing04/20/83
  2. Publication11/20/84
  3. Examination04/02/85
  4. Refused12/29/87
  5. Grant
  6. In force

The application was refused on 12/29/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. B. (pessoa física)

SP, BR

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

F03G 3/02F03G 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

12/29/1987

RPI 897

Petição de recurso

#12.2

07/15/1986

RPI 821

Indeferimento

#9.2

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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