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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7806706

Type

Invention Patent

Filing

10/10/1978

Publication

-

Progress at the INPI

  1. Filing10/10/78
  2. Publication
  3. Examination
  4. Allowance01/17/84
  5. Grant04/24/84
  6. Terminated05/04/93

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

R. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/24/1984

RPI 705

100

01/17/1984

RPI 691

120

08/02/1983

RPI 667

Petição de recurso

#12.2

06/01/1982

RPI 606

Indeferimento

#9.2

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

05/04/1993

RPI 1170

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