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Official data from INPI

APERFEICOAMENTO EM ESCADA

IndeferidaInvention Patent

Application data

Number

PI8401760

Type

Invention Patent

Filing

04/11/1984

Publication

12/18/1984

Progress at the INPI

Under appeal
  1. Filing04/11/84
  2. Publication12/18/84
  3. Examination07/09/85
  4. Refused12/27/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/27/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

SP, BR

Inventors

E. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/27/1988

RPI 949

Conhecimento de parecer técnico

#7.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

07/09/1985

RPI 768

Publicação antecipada

#3.2

12/18/1984

RPI 739

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

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