(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

CONJUNTO DE MANDRIL PARA FORMACAO DE UMA MANGUEIRA COM GARGALO DE ENCHIMENTO PARA UMA CONFIGURACAO COMPLEXA MULTICURVADA

ConcedidaInvention Patent

Application data

Number

PI7906158

Type

Invention Patent

Filing

09/28/1978

Publication

-

Progress at the INPI

  1. Filing09/28/78
  2. Publication
  3. Examination08/03/82
  4. Allowance04/19/83
  5. Grant10/30/84
  6. Expired04/25/95

The letters patent expired on 04/25/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER

See this company's full portfolio

Inventors

B. M. (pessoa física)

O. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/30/1984

RPI 732

110

06/26/1984

RPI 714

Recurso

#12.1

08/09/1983

RPI 668

Deferimento

#9.1

04/19/1983

RPI 652

Solicitação de exame técnico

#4.1

08/03/1982

RPI 615

Carta-patente expirada

#21.1

04/25/1995

RPI 1273

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.