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Official data from INPI

PROCESSO E APARELHO PARA O FORNECIMENTO DE FIO

Em AnáliseInvention Patent

Application data

Number

PI8004948

Type

Invention Patent

Filing

08/06/1979

Publication

-

Progress at the INPI

  1. Filing08/06/79
  2. Publication
  3. Examination02/22/83
  4. Allowance06/11/85
  5. Grant12/31/85
  6. Terminated06/21/88

The patent was granted on 12/31/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LEESONA CORP

Inventors

B. C. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

8.1

04/23/1985

RPI 757

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Republicação - classificação IPC

#15.11

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

12/06/1983

RPI 685

Solicitação de exame técnico

#4.1

02/22/1983

RPI 644

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