(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

LAMINADO COMPOSTO DE MICA E PROCESSO PARA PRODUZIR O MESMO.

Em AnáliseInvention Patent

Application data

Number

PI8506821

Type

Invention Patent

Filing

07/01/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing07/01/85
  2. Publication11/25/86
  3. Abandoned06/30/87
  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: 11/17/1987. 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

IPC Classification

Priority claims

US

627.244 · 07/02/1984

US

PCT/85/01232 · 07/01/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1986

RPI 840

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

08/06/1991

RPI 1079

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.