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Official data from INPI

TANQUES DE ARMAZENAGEM COM NERVURAS DE SUPORTE FABRICADAS

ArquivadaInvention PatentPCT · US1989000234

Application data

Number

PI8904795

Type

Invention Patent

Filing

01/23/1989

Publication

08/21/1990

PCT

US1989000234

Progress at the INPI

  1. Filing01/23/89
  2. Publication08/21/90
  3. Abandoned06/25/91
  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: 07/19/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. C. (pessoa física)

US

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Inventors

A. W. (pessoa física)

D. S. (pessoa física)

J. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

147.387 · 01/25/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/16/1993

RPI 1198

Solicitação de exame técnico

#4.1

06/25/1991

RPI 1073

Notificação de entrada na fase nacional - PCT

#1.3

08/21/1990

RPI 1029

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