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Official data from INPI

APERFEIÇOAMENTO EM BOMBA CENTRÍFUGA.

IndeferidaUtility Model

Application data

Number

MU6501661

Type

Utility Model

Filing

10/18/1985

Publication

05/26/1987

Progress at the INPI

Under appeal
  1. Filing10/18/85
  2. Publication05/26/87
  3. Examination11/10/87
  4. Refused09/05/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/05/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KSB BOMBAS HIDRÁULICAS S/A

SP, BR

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/05/1989

RPI 985

Pedido de certificado de adição de invenção

#5.1

03/22/1988

RPI 909

Pedido de certificado de adição de invenção

#5.1

02/17/1988

RPI 904

Solicitação de exame técnico

#4.1

11/10/1987

RPI 890

Publicação do pedido de patente

#3.1

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

06/24/1986

RPI 818

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