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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE DIMETILDICLOROSSILANO

Em AnáliseInvention Patent

Application data

Number

PI8600677

Type

Invention Patent

Filing

02/18/1986

Publication

10/29/1986

Progress at the INPI

  1. Filing02/18/86
  2. Publication10/29/86
  3. Examination09/13/88
  4. Allowance07/20/93
  5. Abandoned
  6. In force

The application was allowed on 07/20/1993 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

See this company's full portfolio

Inventors

C. H. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85/02550 · 08/22/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Publicação do pedido de patente

#3.1

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

01/18/1994

RPI 1207

Deferimento

#9.1

07/20/1993

RPI 1181

Exigência - art. 36 da LPI

#6.1

05/05/1992

RPI 1118

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