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Official data from INPI

PROCESSO PARA HIDROXILAR OLEFINAS.

ArquivadaInvention Patent

Application data

Number

PI8107610

Type

Invention Patent

Filing

11/23/1981

Publication

08/17/1982

Progress at the INPI

  1. Filing11/23/81
  2. Publication08/17/82
  3. Examination05/29/84
  4. Allowance10/29/86
  5. Abandoned
  6. In force

The application was allowed on 10/29/1986 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: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Engineering Company

US

See this company's full portfolio

Inventors

A. R. (pessoa física)

M. R. (pessoa física)

Technical data

IPC Classification

Priority claims

US

209.789 · 11/24/1980

US

310.099 · 10/09/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1987

RPI 885

Notificação para pagamento de retribuição

#13.1

03/31/1987

RPI 858

Deferimento

#9.1

10/29/1986

RPI 836

Exigência - art. 36 da LPI

#6.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

08/17/1982

RPI 617

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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