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Official data from INPI

MÉTODO PARA FABRICAR DISPOSITIVO DE ARMAZENAMENTO DE MEMÓRIA ÓTICA E DISPOSITIVO DE ARMAZENAMENTO ÓTICO

ArquivadaInvention PatentPCT · US1988000033

Application data

Number

PI8807352

Type

Invention Patent

Filing

01/06/1988

Publication

03/01/1990

PCT

US1988000033

Progress at the INPI

  1. Filing01/06/88
  2. Publication03/01/90
  3. Abandoned09/25/90
  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: 12/28/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

A. S. (pessoa física)

D. P. (pessoa física)

R. Y. (pessoa física)

Technical data

IPC Classification

Priority claims

US

014,882 · 02/13/1987

US

105,426 · 10/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/28/1999

RPI 1512

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Solicitação de exame não realizada

#4.2

06/19/1990

RPI 1023

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1990

RPI 1007

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