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Official data from INPI

PROCESSO PARA REVESTIR RESISTORES FIXOS E RESISTORES REVESTIDOS FIXOS.

Em ExigênciaInvention Patent

Application data

Number

PI8405857

Type

Invention Patent

Filing

11/16/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing11/16/84
  2. Publication09/17/85
  3. Examination10/13/87
  4. Allowance06/18/91
  5. Grant12/31/91
  6. Terminated09/12/95

The patent was granted on 12/31/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

I. W. (pessoa física)

JP

K. A. (pessoa física)

JP

T. H. (pessoa física)

JP

Y. N. (pessoa física)

JP

Technical data

Priority claims

GB

8330649 · 11/17/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/16/1988

RPI 943

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

02/05/1985

RPI 746

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Concessão da patente

#16.1

12/31/1991

RPI 1100

Notificação para pagamento de retribuição

#13.1

10/15/1991

RPI 1089

Deferimento

#9.1

06/18/1991

RPI 1072

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