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

PROCESSO PARA FABRICAÇÃO DE DE UM ARTIGO MODELADO EXTRUDADO A PARTIR DE UMA COMPOSIÇÃO DE BORRACHA DE SILICONE LÍQUIDA CURÁVEL.

Em AnáliseInvention Patent

Application data

Number

PI8701477

Type

Invention Patent

Filing

04/01/1987

Publication

01/19/1988

Progress at the INPI

  1. Filing04/01/87
  2. Publication01/19/88
  3. Examination05/24/88
  4. Allowance02/09/93
  5. Grant07/27/93
  6. Terminated10/17/95

The patent was granted on 07/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Toray Silicone Company Limited

JP

See this company's full portfolio

Inventors

K. S. (pessoa física)

JP

M. H. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

120766/1986 · 05/26/1986

JP

201951/1986 · 08/28/1986

JP

204066/1986 · 08/29/1986

JP

74560/1986 · 04/01/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/24/1988

RPI 918

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

05/25/1993

RPI 1173

Deferimento

#9.1

02/09/1993

RPI 1158

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

Patent monitoring

Track this patent in real time.

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