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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8606995

Type

Invention Patent

Filing

11/10/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing11/10/86
  2. Publication12/01/87
  3. Examination10/17/89
  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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sonex Research Inc.

US

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Notificação de entrada na fase nacional - PCT

#1.3

12/01/1987

RPI 893

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

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