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Official data from INPI

PROCESSO DE FABRICAR ESTEIRAS DE FIBRAS

Em AnáliseInvention Patent

Application data

Number

PI8507181

Type

Invention Patent

Filing

04/01/1985

Publication

04/22/1987

Progress at the INPI

Under appeal
  1. Filing04/01/85
  2. Publication04/22/87
  3. Examination02/09/88
  4. Refused09/15/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/15/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

SE

Inventors

H. T. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8402418-1 · 05/04/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Notificação de entrada na fase nacional - PCT

#1.3

04/22/1987

RPI 861

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B27N 3/14; D21H 5/26.

03/27/2018

RPI 2464

Indeferimento

#9.2

09/15/1992

RPI 1137

Conhecimento de parecer técnico

#7.1

08/13/1991

RPI 1080

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