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Official data from INPI

PROCESSO DE FABRICACAO E COLORACAO DE MARMORE SINTETICO OU AGLOMERADO

Em AnáliseInvention Patent
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Application data

Number

PI7706812

Type

Invention Patent

Filing

10/12/1977

Publication

-
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Progress at the INPI

  1. Filing10/12/77
  2. Publication
  3. Examination
  4. Allowance07/19/83
  5. Grant02/28/84
  6. Terminated12/15/87

The patent was granted on 02/28/1984 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARMOTEC IND COM MARMORE LTD

Inventors

A. N. (pessoa física)

Technical data

IPC Classification

C04B 27/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/16/1983

RPI 682

Deferimento

#9.1

07/19/1983

RPI 665

6.3

10/19/1982

RPI 626

Conhecimento de parecer técnico

#7.1

10/19/1982

RPI 626

Exigência - art. 36 da LPI

#6.1

03/23/1982

RPI 596

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