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Official data from INPI

ESTRUTURA COLETORA DE GOTAS PARA IMPRESSORA DE JATO DE TINTA.

PublicadaInvention Patent

Application data

Number

PI8703474

Type

Invention Patent

Filing

06/12/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing06/12/87
  2. Publication03/22/88
  3. Examination10/16/90
  4. Allowance
  5. Grant
  6. In force

Published on 03/22/1988, 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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Burlington Industries, Inc.

US

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Inventors

J. D. (pessoa física)

R. S. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

875.881 · 06/13/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

09/29/1987

RPI 884

Retificação

#15.3

06/25/1991

RPI 1073

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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