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Official data from INPI

COMPOSTO DE REVESTIMENTO DE FIO METÁLICO CONTENDO ÉSTERES DE ÁCIDO AMINOBENZÓICO.

ArquivadaInvention Patent

Application data

Number

PI9706438

Type

Invention Patent

Filing

12/19/1997

Publication

10/05/1999

Progress at the INPI

  1. Filing12/19/97
  2. Publication10/05/99
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/19/1997 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: 06/01/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

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Inventors

A. H. (pessoa física)

US

L. W. (pessoa física)

US

W. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/778.436 · 01/02/1997

Abstract

"COMPOSTO DE REVESTIMENTO DE FIO METÁLICO CONTENDO ÉSTERES DE ÁCIDO AMINOBENZÓICO". A presente invenção refere-se à descoberta de que os ésteres de ácido aminobenzóico, quando usados como uma substituição total ou parcial dos materiais de cobalto convencionais, mantem as propriedades de adesão de borracha-a fio metálico.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

06/01/2004

RPI 1743

Arquivamento - Art. 33 da LPI

#11.1

10/14/2003

RPI 1710

Publicação do pedido de patente

#3.1

10/05/1999

RPI 1500

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