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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8507111

Type

Invention Patent

Filing

08/01/1985

Publication

03/31/1987

Progress at the INPI

  1. Filing08/01/85
  2. Publication03/31/87
  3. Examination10/06/87
  4. Allowance12/26/90
  5. Abandoned
  6. In force

The application was allowed on 12/26/1990 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gosudarstvenny Sojuzny Institut Po Proektirovaniju Metallurgicheskikh Zavodov

SU

Inventors

O. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

03/31/1987

RPI 858

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

04/09/1991

RPI 1062

Deferimento

#9.1

12/26/1990

RPI 1047

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

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