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Official data from INPI

APERFEIÇOAMENTOS EM CÂMARA FOTOGRÁFICA

ConcedidaInvention Patent

Application data

Number

PI8203710

Type

Invention Patent

Filing

06/25/1982

Publication

01/31/1984

Progress at the INPI

  1. Filing06/25/82
  2. Publication01/31/84
  3. Examination05/29/84
  4. Allowance04/09/85
  5. Grant10/29/85
  6. Terminated10/16/90

The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecmold Indústria e Comércio de Moldes Ltda

SP, BR

Inventors

O. P. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

01/31/1984

RPI 693

Pedido de patente depositado

#2.1

08/10/1982

RPI 616

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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