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

DISPOSITIVO PORTA-FERRAMENTAS PARA TRACIONAR DOIS OU MAIS IMPLEMENTOS AGRÍCOLAS SIMULTANEAMENTE

Em ExigênciaInvention Patent

Application data

Number

PI8603765

Type

Invention Patent

Filing

08/01/1986

Publication

05/19/1987

Progress at the INPI

  1. Filing08/01/86
  2. Publication05/19/87
  3. Examination11/22/88
  4. Allowance03/13/90
  5. Grant06/25/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Semeato S/A Indústria e Comércio

RS, BR

See this company's full portfolio

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação antecipada

#3.2

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

02/24/1987

RPI 853

Carta-patente expirada

#21.1

Patente extinta em 01/08/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

02/19/1991

RPI 1055

110

11/13/1990

RPI 1041

Recurso

#12.1

06/26/1990

RPI 1024

Deferimento

#9.1

03/13/1990

RPI 1009

Patent monitoring

Track this patent in real time.

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