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Official data from INPI

ARMACAO PORTANTE PARA BATERIAS DESCARREGADAS NA EXTRACAO ELETROQUIMICA DOS METAIS, NELAS CONTIDOS

ConcedidaInvention Patent

Application data

Number

PI8302551

Type

Invention Patent

Filing

05/27/1982

Publication

01/17/1984

Progress at the INPI

  1. Filing05/27/82
  2. Publication01/17/84
  3. Examination06/12/84
  4. Allowance01/15/85
  5. Grant04/28/87
  6. Terminated04/25/95

The patent was granted on 04/28/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SNAM PROGETTI [IT]

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Inventors

G. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/28/1987

RPI 862

130

01/21/1987

RPI 848

Notificação para pagamento de retribuição

#13.1

12/09/1986

RPI 842

11.7

09/23/1986

RPI 831

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Deferimento

#9.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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