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Official data from INPI

FIXADOR PARA TELHAS

Em AnáliseInvention Patent

Application data

Number

PI8506301

Type

Invention Patent

Filing

12/16/1985

Publication

07/07/1987

Progress at the INPI

Under appeal
  1. Filing12/16/85
  2. Publication07/07/87
  3. Examination08/11/87
  4. Refused05/01/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/01/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TUPINIQUIM TERMOTECNICA S A [BR]

Inventors

M. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

07/18/1989

RPI 978

Pedido de certificado de adição de invenção

#5.1

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Indeferimento

#9.2

05/01/1990

RPI 1016

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