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Official data from INPI

SISTEMA PARA MEDIR A CONDUTIVIDADE DE UMA AMOSTRA DE ÁGUA DE ALTA PUREZA

Em AnáliseInvention Patent

Application data

Number

PI8605883

Type

Invention Patent

Filing

12/02/1986

Publication

08/25/1987

Progress at the INPI

  1. Filing12/02/86
  2. Publication08/25/87
  3. Abandoned12/01/87
  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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TBI

US

Inventors

T. I. (pessoa física)

US

Technical data

Priority claims

US

804.217 · 12/03/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação do pedido de patente

#3.1

08/25/1987

RPI 879

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era G01N 27/56.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

07/13/1993

RPI 1180

Exigência - art. 36 da LPI

#6.1

02/09/1993

RPI 1158

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