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

COMPOSIÇÃO E ELEMENTO PARA FOTOIMAGEM E COMPOSIÇÃO E ELEMENTO FOTOPOLIMERIZÁVEL

ConcedidaInvention Patent

Application data

Number

PI8203240

Type

Invention Patent

Filing

07/03/1982

Publication

05/24/1983

Progress at the INPI

  1. Filing07/03/82
  2. Publication05/24/83
  3. Examination11/29/83
  4. Allowance06/14/88
  5. Grant12/27/88
  6. Terminated11/29/94

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E.I Du Pont de Nemours and Company

US

See this company's full portfolio

Inventors

P. S. (pessoa física)

US

Technical data

Priority claims

US

271.241 · 06/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Deferimento

#9.1

06/14/1988

RPI 921

Conhecimento de parecer técnico

#7.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

11/29/1983

RPI 684

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

Patent monitoring

Track this patent in real time.

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