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Official data from INPI

SISTEMA DE MEDIÇÃO DE NÍVEL EM TANQUES DE GRANDE PORTE.

ArquivadaInvention Patent

Application data

Number

PI9002826

Type

Invention Patent

Filing

06/15/1990

Publication

12/17/1991

Progress at the INPI

  1. Filing06/15/90
  2. Publication12/17/91
  3. Examination08/03/93
  4. Allowance11/01/94
  5. Abandoned
  6. In force

The application was allowed on 11/01/1994 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: 10/17/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

RJ, BR

Inventors

J. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/17/1995

RPI 1298

Notificação para pagamento de retribuição

#13.1

03/07/1995

RPI 1266

Deferimento

#9.1

11/01/1994

RPI 1248

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

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