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Official data from INPI

PNEUMÁTICO COM UMA BANDA DE RODAGEM CIRCULAR EXTERNA ADAPTADA PARA CONTATO COM O SOLO

ConcedidaInvention Patent

Application data

Number

PI8205019

Type

Invention Patent

Filing

08/27/1982

Publication

08/09/1983

Progress at the INPI

  1. Filing08/27/82
  2. Publication08/09/83
  3. Examination10/01/85
  4. Allowance10/04/88
  5. Grant08/29/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/29/1989. 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

E. M. (pessoa física)

US

E. H. (pessoa física)

US

R. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

299.462 · 09/04/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

03/29/1988

RPI 910

6.2

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação do pedido de patente

#3.1

08/09/1983

RPI 668

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

Carta-patente expirada

#21.1

Patente extinta em 27/08/97

07/01/2008

RPI 1956

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