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Official data from INPI

PROCESSO E APARELHO PARA PRODUÇÃO DE PANO LARGO REFORÇADOR

ConcedidaInvention Patent

Application data

Number

PI8202529

Type

Invention Patent

Filing

05/03/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/03/82
  2. Publication04/19/83
  3. Examination05/14/85
  4. Allowance01/03/89
  5. Grant08/29/89
  6. Terminated07/18/95

The patent was granted on 08/29/1989 and later terminated for failure to pay the annuities. The technology is in the public domain 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

B. L. (pessoa física)

US

D. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

262.196 · 05/11/1981

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

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Conhecimento de parecer técnico

#7.1

11/05/1985

RPI 785

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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