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Official data from INPI

TRANSMISSAO DE ACIONAMENTO POR TRACAO COM CONTROLE HIDRAULICO

Em AnáliseInvention Patent

Application data

Number

PI7904591

Type

Invention Patent

Filing

03/12/1979

Publication

-

Progress at the INPI

  1. Filing03/12/79
  2. Publication
  3. Examination
  4. Allowance07/27/82
  5. Grant02/22/83
  6. Terminated06/24/86

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.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TEXTRON INC

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Inventors

D. T. (pessoa física)

L. J. (pessoa física)

M. D. (pessoa física)

Technical data

IPC Classification

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

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

12/14/1982

RPI 634

Deferimento

#9.1

07/27/1982

RPI 614

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