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Official data from INPI

COMPOSTO DE MICA CILÍNDRICA E PROCESSO DE MOLDAGEM DE ESTRUTURA DE MICA CILÍNDRICA.

Em AnáliseInvention Patent

Application data

Number

PI8504373

Type

Invention Patent

Filing

09/10/1985

Publication

07/08/1986

Progress at the INPI

  1. Filing09/10/85
  2. Publication07/08/86
  3. Abandoned12/16/86
  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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Essex Group Inc.

Inventors

A. D. (pessoa física)

D. S. (pessoa física)

Technical data

Priority claims

US

649.348 · 09/11/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

04/28/1987

RPI 862

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

07/08/1986

RPI 820

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

10/29/1991

RPI 1091

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