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Official data from INPI

MONTAGEM DE ADAPTADOR

Em AnáliseInvention Patent

Application data

Number

PI7803872

Type

Invention Patent

Filing

07/18/1977

Publication

-

Progress at the INPI

  1. Filing07/18/77
  2. Publication
  3. Examination
  4. Allowance12/22/81
  5. Grant08/31/82
  6. Terminated06/14/88

The patent was granted on 08/31/1982 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENDALL & CO

See this company's full portfolio

Inventors

T. G. (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

08/31/1982

RPI 619

Notificação para pagamento de retribuição

#13.1

04/27/1982

RPI 601

Deferimento

#9.1

12/22/1981

RPI 583

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