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Official data from INPI

TIRA E TECIDO DE RENDA TOTALMENTE URIDIDOS E PROCESSO PARA A SUA FABRICACAO

ConcedidaInvention Patent

Application data

Number

PI8000993

Type

Invention Patent

Filing

02/19/1979

Publication

-

Progress at the INPI

  1. Filing02/19/79
  2. Publication
  3. Examination
  4. Allowance07/09/85
  5. Grant02/25/86
  6. Terminated09/25/90

The patent was granted on 02/25/1986 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. L. (pessoa física)

Inventors

N. N. (pessoa física)

Y. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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