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Official data from INPI

PRE-POLIMERO,COMPOSICAO CURAVEL POR RADIACAO ACTINICA E PROCESSO PARA PREPARACAO DE UM ARTIGO REVESTIDO COM UM FILME CURADO

Em AnáliseInvention Patent

Application data

Number

PI7707152

Type

Invention Patent

Filing

10/29/1976

Publication

-

Progress at the INPI

  1. Filing10/29/76
  2. Publication
  3. Examination
  4. Allowance04/12/83
  5. Grant09/27/83
  6. Terminated12/15/87

The patent was granted on 09/27/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL CORP

Inventors

S. C. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

08/30/1983

RPI 671

Deferimento

#9.1

04/12/1983

RPI 651

15.0

06/08/1982

RPI 607

Exigência - art. 36 da LPI

#6.1

04/13/1982

RPI 599

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