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Official data from INPI

DISSULFETOS DE XANTOGÊNIO, PROCESSO PARA SUA PRODUÇÃO E USO.

ArquivadaInvention Patent

Application data

Number

PI8107731

Type

Invention Patent

Filing

11/27/1981

Publication

08/31/1982

Progress at the INPI

  1. Filing11/27/81
  2. Publication08/31/82
  3. Examination11/13/84
  4. Allowance07/08/86
  5. Abandoned
  6. In force

The application was allowed on 07/08/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

A. G. (pessoa física)

K. H. (pessoa física)

M. P. (pessoa física)

M. R. (pessoa física)

Technical data

Priority claims

DE

P 30 44 811.4 · 11/28/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/23/1987

RPI 870

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

08/31/1982

RPI 619

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

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