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Official data from INPI

SISTEMA DE SUSPENSÃO PARA VEÍCULOS E MONTAGEM DE ISOLAMENTO DE PERCURSO DUPLO

PublicadaInvention Patent

Application data

Number

PI8806355

Type

Invention Patent

Filing

12/02/1988

Publication

08/22/1989

Progress at the INPI

  1. Filing12/02/88
  2. Publication08/22/89
  3. Examination10/29/91
  4. Allowance06/21/94
  5. Abandoned
  6. In force

The application was allowed on 06/21/1994 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Firestone Tire & Rubber Company

US

See this company's full portfolio

Inventors

D. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

128.958 · 12/04/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Notificação para pagamento de retribuição

#13.1

10/25/1994

RPI 1247

Deferimento

#9.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

10/29/1991

RPI 1091

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