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Official data from INPI

CARTUCHO DE MEMBRANA E DE FILTRO DE OSMOSE INVERSA E APARELHO DE FILTRAÇÃO DE ÁGUA

ArquivadaInvention PatentPCT · US1988001866

Application data

Number

PI8807558

Type

Invention Patent

Filing

06/02/1988

Publication

04/10/1990

PCT

US1988001866

Progress at the INPI

  1. Filing06/02/88
  2. Publication04/10/90
  3. Abandoned02/26/91
  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: 09/19/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eastman Kodak Company

US

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Inventors

A. P. (pessoa física)

US

B. B. (pessoa física)

US

E. E. (pessoa física)

US

F. T. (pessoa física)

US

H. W. (pessoa física)

US

J. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

057,545 · 06/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

12/06/1994

RPI 1253

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Notificação de entrada na fase nacional - PCT

#1.3

04/10/1990

RPI 1013

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