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Official data from INPI

CONECTOR ELETRICO

Em AnáliseInvention Patent

Application data

Number

PI8007838

Type

Invention Patent

Filing

12/05/1979

Publication

-

Progress at the INPI

  1. Filing12/05/79
  2. Publication
  3. Examination
  4. Allowance12/21/82
  5. Grant07/26/83
  6. Terminated09/26/89

The patent was granted on 07/26/1983 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

A. P. (pessoa física)

W. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Republicação - classificação IPC

#15.11

02/08/1983

RPI 642

Deferimento

#9.1

12/21/1982

RPI 635

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