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Official data from INPI

DISPOSIÇÃO HIDROIPNEUMÁTICA DE PRESSÃO CONSTANTE PARA CONTROLAR AUTOMATICAMENTE O ACIONAMENTO E A PARADA DE MOTOBOMBAS ELÉTRICAS QUE ABASTECEM DE ÁGUA OU OUTRO LÍQUIDO, A DEMANDA DE UM CONSUMO VARIÁVEL

DeferidaInvention Patent

Application data

Number

PI9101908

Type

Invention Patent

Filing

05/09/1991

Publication

12/17/1991

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/09/91
  2. Publication12/17/91
  3. Examination02/16/94
  4. Allowance03/14/95
  5. Grant
  6. In force

The application was allowed by the INPI on 03/14/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. M. (pessoa física)

CL

Inventors

O. M. (pessoa física)

CL

Technical data

IPC Classification

Priority claims

AR

317.005 · 06/01/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/05/1995

RPI 1292

Deferimento

#9.1

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

02/16/1994

RPI 1211

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

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