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

APARELHO TRANSPORTADOR COMPREENDENDO UMA CORREIA TRANSPORTADORA SEM-FIM MOTORIZADA.

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8503157

Type

Invention Patent

Filing

07/01/1985

Publication

03/25/1986
View on INPI

Progress at the INPI

  1. Filing07/01/85
  2. Publication03/25/86
  3. Examination01/26/88
  4. Allowance08/23/88
  5. Grant10/30/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 01/10/1989. 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

R. C. (pessoa física)

US

Technical data

IPC Classification

B65G 15/08

Priority claims

US

630.786 · 07/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Recurso

#12.1

11/08/1988

RPI 942

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Deferimento

#9.1

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

01/26/1988

RPI 901

Publicação do pedido de patente

#3.1

03/25/1986

RPI 805

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Carta-patente expirada

#21.1

Patente extinta em 01/07/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

10/30/1990

RPI 1039

110

06/26/1990

RPI 1024

Related

Patent monitoring

Track this patent in real time.

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