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

PROCESSO PARA PREPARAR UM POLIMERO DE CONDENSACAO RETICULAVEL,SENSIVEL A RADIACAO;COMPOSICAO SENSIVEL A RADIACAO;E POLIMERO DE CONDENSACAO RETICULAVEL,SENSIVEL A RADIACAO

ConcedidaInvention Patent

Application data

Number

PI7700807

Type

Invention Patent

Filing

02/09/1976

Publication

-

Progress at the INPI

  1. Filing02/09/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Terminated10/23/90

The patent was granted on 07/27/1982 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: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EASTMAN KODAK CO

See this company's full portfolio

Inventors

B. K. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/07/1984

RPI 720

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

Patent monitoring

Track this patent in real time.

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