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Official data from INPI

Aparelho de contato para a contatação de condutores elétricos com barras coletoras.

Em AnáliseInvention Patent

Application data

Number

PI7908207

Type

Invention Patent

Filing

12/14/1979

Publication

-

Progress at the INPI

  1. Filing12/14/79
  2. Publication
  3. Examination
  4. Allowance07/06/82
  5. Grant02/22/83
  6. Terminated11/16/88

The patent was granted on 02/22/1983 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown, Boveri & Company Limited

CH

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Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 28 54 678.3 · 12/18/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

22.9

04/26/1983

RPI 653

Concessão da patente

#16.1

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

11/03/1982

RPI 628

Deferimento

#9.1

07/06/1982

RPI 611

Exigência - art. 36 da LPI

#6.1

03/09/1982

RPI 594

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