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

JUNTA ARTICULADA

PublicadaInvention Patent

Application data

Number

PI8700454

Type

Invention Patent

Filing

01/30/1987

Publication

12/08/1987

Progress at the INPI

  1. Filing01/30/87
  2. Publication12/08/87
  3. Examination05/22/90
  4. Allowance07/23/91
  5. Grant05/26/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Trico-Folberth Limited, companhia britânica

GB

Inventors

C. F. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

86/02378 · 01/31/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Carta-patente expirada

#21.1

Patente extinta em 30/01/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

11/19/1991

RPI 1094

Deferimento

#9.1

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/02/1991

RPI 1048

Solicitação de exame técnico

#4.1

05/22/1990

RPI 1019

Patent monitoring

Track this patent in real time.

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