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Official data from INPI

APARELHO PORTÁTIL PARA RECUPERAÇÃO DE PARTÍCULAS PESADAS, EM ESPECIAL OURO, CONTIDAS EM MATERIAIS DIVIDIDOS

PublicadaInvention Patent

Application data

Number

PI8700692

Type

Invention Patent

Filing

02/16/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing02/16/87
  2. Publication12/15/87
  3. Examination07/31/90
  4. Allowance08/03/93
  5. Abandoned
  6. In force

The application was allowed on 08/03/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Transvalor

FR

Inventors

H. A. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86/02.121 · 02/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

01/18/1994

RPI 1207

Deferimento

#9.1

08/03/1993

RPI 1183

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

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