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Official data from INPI

Acoplamento em curto de corrente contínua.

Em AnáliseInvention Patent

Application data

Number

PI8500484

Type

Invention Patent

Filing

02/04/1985

Publication

09/24/1985

Progress at the INPI

  1. Filing02/04/85
  2. Publication09/24/85
  3. Examination06/02/87
  4. Allowance01/23/90
  5. Abandoned
  6. In force

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

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

H. W. (pessoa física)

M. M. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 34 04 076.5 · 02/06/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

05/22/1990

RPI 1019

Deferimento

#9.1

01/23/1990

RPI 1003

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