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Official data from INPI

APARELHO E MÉTODO PARA SECAGEM DE UMA TRAMA DE PAPEL TECIDO DE FORMAÇÃO PARA EXTREMIDADE ÚMIDA DE MÁQUINA DE FAZER PAPEL E FORMADOR DE ARAME

Em AnáliseInvention PatentPCT · US1987003467

Application data

Number

PI8707956

Type

Invention Patent

Filing

12/22/1987

Publication

03/20/1990

PCT

US1987003467

Progress at the INPI

  1. Filing12/22/87
  2. Publication03/20/90
  3. Examination10/09/90
  4. Allowance
  5. Grant
  6. In force

Published on 03/20/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/21/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. I. Industries, Inc

US

Inventors

K. C. (pessoa física)

Technical data

Priority claims

US

011.008 · 02/05/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/21/1992

RPI 1116

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Notificação de entrada na fase nacional - PCT

#1.3

03/20/1990

RPI 1010

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