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Official data from INPI

ISOLANTE EM MALACACHETA FLEXÍVEL CORRUGADA E PROCESSO DE FABRICAÇÃO DO MESMO.

ArquivadaInvention Patent

Application data

Number

PI8604682

Type

Invention Patent

Filing

09/29/1986

Publication

06/23/1987

Progress at the INPI

  1. Filing09/29/86
  2. Publication06/23/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/29/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. 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

782.259 · 09/30/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

06/23/1987

RPI 870

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

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