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Official data from INPI

METODO E SUPORTE PARA ASPIRADOR DE SUPERFICIE

IndeferidaInvention Patent

Application data

Number

PI8505017

Type

Invention Patent

Filing

10/09/1985

Publication

05/19/1987

Progress at the INPI

Under appeal
  1. Filing10/09/85
  2. Publication05/19/87
  3. Examination12/15/87
  4. Refused08/01/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/01/1989

RPI 980

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

12/15/1987

RPI 895

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A47L 7/00; B08B 5/04; E01H 12/00; E02B 15/04; E04H 3/20.

03/27/2018

RPI 2464

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