Official data from INPI

PROCESSO DE FABRICACAO DE COQUE VEGETAL CONFORMADO(BRINQUETADO OU PELOTIZADO)

Em AnáliseInvention Patent

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Application data

Number

PI7701104

Type

Invention Patent

Filing

02/18/1977

Publication

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Progress at the INPI

Filing02/18/77
Publication
Examination
Allowance11/01/83
Grant02/14/84
Terminated08/25/87

The patent was granted on 02/14/1984 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. M. (pessoa física)

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

C10L 5/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/25/1987

RPI 879

Concessão da patente

#16.1

02/14/1984

RPI 695

Notificação para pagamento de retribuição

#13.1

12/27/1983

RPI 688

100

11/01/1983

RPI 680

120

06/07/1983

RPI 659

120

12/21/1982

RPI 635

Petição de recurso

#12.2

06/22/1982

RPI 609

Indeferimento

#9.2

03/02/1982

RPI 593

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