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Official data from INPI

REMOVEDOR DE ESCÓRIA À VÁCUO.

Em AnáliseInvention Patent

Application data

Number

PI8506224

Type

Invention Patent

Filing

12/06/1985

Publication

01/21/1987

Progress at the INPI

  1. Filing12/06/85
  2. Publication01/21/87
  3. Examination06/30/87
  4. Allowance03/09/93
  5. Abandoned
  6. In force

The application was allowed on 03/09/1993 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aços Finos Piratini S/A

RS, BR

Inventors

B. L. (pessoa física)

G. G. (pessoa física)

J. D. (pessoa física)

L. S. (pessoa física)

P. (pessoa física)

R. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Publicação antecipada

#3.2

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Arquivamento - Art. 38 §2° da LPI

#11.4

11/03/1993

RPI 1196

Notificação para pagamento de retribuição

#13.1

06/29/1993

RPI 1178

Deferimento

#9.1

03/09/1993

RPI 1162

Exigência - art. 36 da LPI

#6.1

10/15/1991

RPI 1089

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