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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UMA GUIA DE ONDA ÓTICA E PRODUTO POR ELE OBTIDO

Em AnáliseInvention PatentPCT · US1987003237

Application data

Number

PI8707935

Type

Invention Patent

Filing

12/15/1987

Publication

02/13/1990

PCT

US1987003237

Progress at the INPI

  1. Filing12/15/87
  2. Publication02/13/90
  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: 07/16/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

A. F. (pessoa física)

US

J. B. (pessoa física)

US

L. B. (pessoa física)

US

W. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

001.417 · 01/08/1987

US

129.058 · 12/11/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.20

07/16/1996

RPI 1337

Republicação - classificação IPC

#15.11

04/23/1996

RPI 1325

Arquivamento - Art. 36 §1° da LPI

#11.2

02/13/1996

RPI 1315

Exigência - art. 36 da LPI

#6.1

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1990

RPI 1006

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