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Official data from INPI

SEM TITULO

Em AnáliseUtility Model
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Application data

Number

MU5901209

Type

Utility Model

Filing

09/05/1979

Publication

-
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Progress at the INPI

  1. Filing09/05/79
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant10/25/83
  6. Terminated06/21/88

The patent was granted on 10/25/1983 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: 06/21/1988. 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

H01H 13/30

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

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

Deferimento

#9.1

12/07/1982

RPI 633

8.1

08/24/1982

RPI 618

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