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Official data from INPI

DISPOSITIVO PARA A CAPTACAO DO NIVEL DE ENCHIMENTO,ESPECIALMENTE DE UM LIQUIDO,NUM RECIPIENTE

Em AnáliseInvention Patent

Application data

Number

PI8606048

Type

Invention Patent

Filing

12/10/1985

Publication

09/15/1987

Progress at the INPI

Awaiting grant fee payment
  1. Filing12/10/85
  2. Publication09/15/87
  3. Examination08/08/89
  4. Allowance01/02/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/02/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VDO SCHINDLING [DE]

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Inventors

Z. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Retificação

#15.3

04/23/1991

RPI 1064

Deferimento

#9.1

01/02/1991

RPI 1048

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