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

PROCESSO PARA FABRICAR UM ARTIGO OCO E APARELHO PARA MOLDAGEM POR INSUFLACAO DE ARTIGOS OCOS

ConcedidaInvention Patent

Application data

Number

PI8301840

Type

Invention Patent

Filing

04/12/1982

Publication

12/20/1983

Progress at the INPI

  1. Filing04/12/82
  2. Publication12/20/83
  3. Examination04/22/86
  4. Allowance12/08/87
  5. Grant06/28/88
  6. Terminated04/25/95

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROY SIEGFRIED SHANKAR [US]

Inventors

R. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Solicitação de exame técnico

#4.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Anuidade - prazo legal encerrado

#18.2

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.