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Official data from INPI

TRANSFORMADOR-CONVERSOR DE CORRENTE.

Em AnáliseInvention Patent

Application data

Number

PI8500059

Type

Invention Patent

Filing

01/08/1985

Publication

08/20/1985

Progress at the INPI

  1. Filing01/08/85
  2. Publication08/20/85
  3. Examination06/23/87
  4. Allowance01/02/90
  5. Abandoned
  6. In force

The application was allowed on 01/02/1990 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: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown, Boveri & Company Limited.

CH

See this company's full portfolio

Inventors

G. L. (pessoa física)

J. D. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

160/84-0 · 01/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

04/09/1985

RPI 755

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H01F 33/00.

03/27/2018

RPI 2464

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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