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Official data from INPI

APARELHO IMPRESSOR A JATO DE TINTA E SUA OPERACAO

Em AnáliseInvention Patent

Application data

Number

PI7800617

Type

Invention Patent

Filing

02/10/1977

Publication

-

Progress at the INPI

  1. Filing02/10/77
  2. Publication
  3. Examination
  4. Allowance04/06/82
  5. Grant12/14/82
  6. Terminated02/25/86

The patent was granted on 12/14/1982 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM

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Inventors

G. L. (pessoa física)

J. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

12/14/1982

RPI 634

Notificação para pagamento de retribuição

#13.1

07/27/1982

RPI 614

Deferimento

#9.1

04/06/1982

RPI 598

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