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Official data from INPI

ELEMENTO DE UM TRANSDUTOR MEDIDOR DE POSIÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI7907787

Type

Invention Patent

Filing

11/29/1979

Publication

-

Progress at the INPI

  1. Filing11/29/79
  2. Publication
  3. Examination
  4. Allowance05/11/82
  5. Grant11/30/82
  6. Terminated06/24/86

The patent was granted on 11/30/1982 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Farrand Industries, Inc.

Inventors

C. W. (pessoa física)

F. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

005.116 · 01/22/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/11/1982

RPI 603

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