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Official data from INPI

JUNTA DE CANO PARA RESINA SINTETICA

ConcedidaInvention Patent

Application data

Number

PI7900051

Type

Invention Patent

Filing

01/05/1979

Publication

-

Progress at the INPI

  1. Filing01/05/79
  2. Publication
  3. Examination
  4. Allowance09/28/82
  5. Grant03/29/83
  6. Terminated01/28/92

The patent was granted on 03/29/1983 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: 03/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUBOTA LTD

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Inventors

M. S. (pessoa física)

T. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

02/01/1983

RPI 641

Deferimento

#9.1

09/28/1982

RPI 623

Exigência - art. 36 da LPI

#6.1

03/09/1982

RPI 594

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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