Official data from INPI

APARELHO E PROCESSO PARA PROCESSAMENTO DE MATERIAS ORGANICAS

ConcedidaInvention Patent

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Application data

Number

PI8008755

Type

Invention Patent

Filing

07/11/1979

Publication

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Progress at the INPI

Filing07/11/79
Publication
Examination05/17/83
Allowance08/20/85
Grant04/29/86
Terminated02/04/92

The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. T. (pessoa física)

REED E

R. R. (pessoa física)

Inventors

R. E. (pessoa física)

R. R. (pessoa física)

Technical data

IPC Classification

C10B 53/04 C10B 53/06 C10B 57/10 C10G 1/00 C10G 1/02 C10L 9/00 C10L 9/08 F27B 15/00 F27B 5/00 F27B 5/06 F27B 9/00 F27B 9/14 F27B 9/16

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

6.5

03/05/1985

RPI 750

Exigência - art. 36 da LPI

#6.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

05/17/1983

RPI 656

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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