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Official data from INPI

COMPOSIÇÕES E PROCESSOS PARA PRECIPITAÇÃO DE SOLDA

PublicadaInvention Patent

Application data

Number

PI8804731

Type

Invention Patent

Filing

09/14/1988

Publication

04/18/1989

Progress at the INPI

  1. Filing09/14/88
  2. Publication04/18/89
  3. Examination01/02/90
  4. Allowance09/26/00
  5. Abandoned
  6. In force

The application was allowed on 09/26/2000 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Harima Chemicals, Inc

JP

The Furukawa Electric Co., Ltd.

JP

Inventors

H. I. (pessoa física)

JP

H. N. (pessoa física)

K. K. (pessoa física)

M. K. (pessoa física)

R. I. (pessoa física)

T. F. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

62-228298 · 09/14/1987

JP

63-156688 · 06/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/18/1989

RPI 965

Pedido de patente depositado

#2.1

01/31/1989

RPI 954

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI

11/27/2001

RPI 1612

Deferimento

#9.1

09/26/2000

RPI 1551

Exigência - art. 36 da LPI

#6.1

06/11/1996

RPI 1332

Solicitação de exame técnico

#4.1

01/02/1990

RPI 1000

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