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Em AnáliseInvention PatentPCT · FI1985000084
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Application data

Number

PI8507063

Type

Invention Patent

Filing

10/25/1985

Publication

05/05/1987

PCT

FI1985000084
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Progress at the INPI

  1. Filing10/25/85
  2. Publication05/05/87
  3. Examination07/12/88
  4. Allowance08/08/89
  5. Grant05/29/90
  6. Terminated03/10/92

The patent was granted on 05/29/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

FI

K. K. (pessoa física)

FI

Inventors

T. C. (pessoa física)

FI

Technical data

IPC Classification

B66F 9/20

Priority claims

FI

84 4520 · 11/16/1984

FI

PCT 85/00084 · 10/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

07/12/1988

RPI 925

14.4

10/06/1987

RPI 885

14.7

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

05/05/1987

RPI 863

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

05/29/1990

RPI 1020

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