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Official data from INPI

FITA PORTADORA

PublicadaInvention Patent

Application data

Number

PI8704950

Type

Invention Patent

Filing

09/25/1986

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing09/25/86
  2. Publication05/17/88
  3. Examination08/21/90
  4. Refused02/11/92
  5. Grant
  6. In force

The application was refused by the INPI on 02/11/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ILLINOIS TOOL WORKS [US]

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Inventors

A. S. (pessoa física)

B. H. (pessoa física)

N. S. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

Indeferimento

#9.2

02/11/1992

RPI 1106

Conhecimento de parecer técnico

#7.1

05/28/1991

RPI 1069

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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