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Official data from INPI

PNEUMÁTICO

ArquivadaInvention Patent

Application data

Number

PI0703893

Type

Invention Patent

Filing

09/10/2007

Publication

05/13/2008

Progress at the INPI

  1. Filing09/10/07
  2. Publication05/13/08
  3. Examination
  4. Allowance11/06/18
  5. Abandoned
  6. In force

The application was allowed on 11/06/2018 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/19/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

See this company's full portfolio

Inventors

C. K. (pessoa física)

LU

C. K. (pessoa física)

LU

U. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

US

11/524,634 · 09/21/2006

Abstract

PNEUMÁTICO A presente invenção se refere a um pneumático possuindo um componente de borracha incluindo: (A) 100 partes em peso (phr) de uma borracha contendo insaturação olefínica; (B) de 50 a 100 phr de sílica; (C) de 1 a 40 phr de um polioctenâmero.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/19/2019

RPI 2511

Deferimento

#9.1

11/06/2018

RPI 2496

Publicação do pedido de patente

#3.1

05/13/2008

RPI 1949

Pedido de patente depositado

#2.1

12/18/2007

RPI 1928

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