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Official data from INPI

FELTRO PARA DESIDRATAR FOLHAS CONTÍNUAS DE PAPEL

Em AnáliseInvention Patent

Application data

Number

PI8703325

Type

Invention Patent

Filing

06/30/1987

Publication

06/14/1988

Progress at the INPI

  1. Filing06/30/87
  2. Publication06/14/88
  3. Abandoned10/25/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

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Inventors

R. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

932.456 · 11/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/25/1988

RPI 940

Publicação do pedido de patente

#3.1

06/14/1988

RPI 921

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

02/18/1992

RPI 1107

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