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Official data from INPI

PROCESSO DE FABRICAÇÃO DE VIDRO CANELADO.

ConcedidaInvention Patent
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Application data

Number

PI8302034

Type

Invention Patent

Filing

04/20/1983

Publication

11/20/1984
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Progress at the INPI

  1. Filing04/20/83
  2. Publication11/20/84
  3. Examination04/30/85
  4. Allowance04/26/88
  5. Grant01/10/89
  6. Terminated04/25/95

The patent was granted on 01/10/1989 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

SP, BR

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Inventors

M. C. (pessoa física)

Technical data

IPC Classification

C03B 15/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/10/1989

RPI 951

Notificação para pagamento de retribuição

#13.1

08/09/1988

RPI 929

Deferimento

#9.1

04/26/1988

RPI 914

Retificação

#15.6

02/09/1988

RPI 903

Retificação

#15.3

11/10/1987

RPI 890

Exigência - art. 36 da LPI

#6.1

08/12/1986

RPI 825

Exigência - art. 36 da LPI

#6.1

12/03/1985

RPI 789

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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