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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7909059

Type

Invention Patent

Filing

03/20/1979

Publication

-

Progress at the INPI

  1. Filing03/20/79
  2. Publication
  3. Examination
  4. Allowance03/07/84
  5. Grant01/29/85
  6. Terminated06/14/88

The patent was granted on 01/29/1985 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

100

03/07/1984

RPI 698

Republicação - classificação IPC

#15.11

07/26/1983

RPI 666

120

06/07/1983

RPI 659

Petição de recurso

#12.2

12/14/1982

RPI 634

15.0

09/14/1982

RPI 621

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