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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE SAIS DE CHUMBO(II) DE ÁCIDOS GRAXOS.

Em AnáliseInvention Patent

Application data

Number

PI8506060

Type

Invention Patent

Filing

10/04/1985

Publication

08/19/1986

Progress at the INPI

  1. Filing10/04/85
  2. Publication08/19/86
  3. Examination05/10/88
  4. Allowance02/02/93
  5. Abandoned
  6. In force

The application was allowed on 02/02/1993 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: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Neynaber Chemie GmbH

DE

Inventors

F. E. (pessoa física)

L. F. (pessoa física)

W. P. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Arquivamento - Art. 38 §2° da LPI

#11.4

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

05/18/1993

RPI 1172

Deferimento

#9.1

02/02/1993

RPI 1157

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

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