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Official data from INPI

TAMPO SOBRESSALENTE PARA APARELHOS SANITÁRIOS

PublicadaInvention Patent

Application data

Number

PI8704511

Type

Invention Patent

Filing

09/02/1987

Publication

03/14/1989

Progress at the INPI

Under appeal
  1. Filing09/02/87
  2. Publication03/14/89
  3. Examination01/08/91
  4. Refused07/27/93
  5. Grant
  6. In force

The application was refused by the INPI on 07/27/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. L. (pessoa física)

MG, BR

Inventors

W. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/14/1989

RPI 960

Pedido de patente depositado

#2.1

03/08/1988

RPI 907

Indeferimento

#9.2

07/27/1993

RPI 1182

15.17

07/28/1992

RPI 1130

Retificação

#15.3

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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