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Official data from INPI

CADINHO PARA RECEPÇÃO DE BANHOS DE SAL PARA A BORAÇÃO DE AÇOS.

Em ExigênciaInvention Patent

Application data

Number

PI8403869

Type

Invention Patent

Filing

08/02/1984

Publication

07/09/1985

Progress at the INPI

  1. Filing08/02/84
  2. Publication07/09/85
  3. Examination01/21/86
  4. Allowance05/08/90
  5. Abandoned
  6. In force

The application was allowed on 05/08/1990 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

P. B. (pessoa física)

DE

R. E. (pessoa física)

DE

U. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 28 355.9 · 08/05/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Republicação - classificação IPC

#15.11

09/03/1991

RPI 1083

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/08/1990

RPI 1017

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