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Official data from INPI

PROCESSO DE PREPARAÇÃO EM CONTÍNUO DE MISTURAS-MESTRAS

PublicadaInvention Patent

Application data

Number

PI8704547

Type

Invention Patent

Filing

08/07/1987

Publication

04/26/1988

Progress at the INPI

  1. Filing08/07/87
  2. Publication04/26/88
  3. Examination09/11/90
  4. Allowance11/15/94
  5. Abandoned
  6. In force

The application was allowed on 11/15/1994 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

G. R. (pessoa física)

FR

M. A. (pessoa física)

FR

Technical data

Priority claims

FR

86 11.784 · 08/12/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Arquivamento - Art. 38 §2° da LPI

#11.4

10/17/1995

RPI 1298

Notificação para pagamento de retribuição

#13.1

03/21/1995

RPI 1268

Deferimento

#9.1

11/15/1994

RPI 1250

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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