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Official data from INPI

APARELHO E MÉTODO PARA MONITORAMENTO DE COMBUSTÍVEIS DA BAIXO-NÍVEL

Em AnáliseInvention Patent

Application data

Number

PI8702407

Type

Invention Patent

Filing

04/29/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing04/29/87
  2. Publication02/17/88
  3. Abandoned07/12/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Babcock & Wilcox Company

US

See this company's full portfolio

Inventors

S. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

06/857.700 · 04/29/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Arquivamento - Art. 36 §1° da LPI

#11.2

03/01/1994

RPI 1213

6.5

06/08/1993

RPI 1175

14.1

03/16/1993

RPI 1163

14.1

11/24/1992

RPI 1147

Exigência - art. 36 da LPI

#6.1

04/21/1992

RPI 1116

Republicação - classificação IPC

#15.11

03/17/1992

RPI 1111

15.5

11/12/1991

RPI 1093

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