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Official data from INPI

PROCESSO PARA A PREPARACAO DE AGLUTINANTES,SUA APLICACAO,PASTAS DE PIGMENTO E APLICACAO DAS MESMAS

Em ExigênciaInvention Patent
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Application data

Number

PI8505238

Type

Invention Patent

Filing

10/22/1984

Publication

07/29/1986
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Progress at the INPI

  1. Filing10/22/84
  2. Publication07/29/86
  3. Examination10/14/86
  4. Allowance01/08/91
  5. Abandoned
  6. In force

The application was allowed on 01/08/1991 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VIANOVA KUNSTHARZ AG [AT]

Inventors

H. H. (pessoa física)

P. W. (pessoa física)

Technical data

IPC Classification

C08G 59/08C08G 59/14C08G 59/56C09D 17/00C09D 175/00C09D 3/48C09D 5/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/07/1989

RPI 994

Republicação - classificação IPC

#15.11

10/14/1986

RPI 834

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

04/23/1991

RPI 1064

Deferimento

#9.1

01/08/1991

RPI 1049

Exigência - art. 36 da LPI

#6.1

08/21/1990

RPI 1029

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