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Official data from INPI

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Em AnáliseInvention Patent
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Application data

Number

PI8700174

Type

Invention Patent

Filing

01/16/1987

Publication

12/08/1987
View on INPI

Progress at the INPI

  1. Filing01/16/87
  2. Publication12/08/87
  3. Examination11/21/89
  4. Allowance
  5. Grant
  6. In force

Published on 12/08/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glyco Ag.

DE

See this company's full portfolio

Inventors

G. K. (pessoa física)

H. E. (pessoa física)

Technical data

IPC Classification

B05D 5/08B32B 15/01B32B 7/02C23C 14/34F16C 33/04F16C 33/14F16D 69/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

05/19/1987

RPI 865

Retificação

#15.3

05/25/1993

RPI 1173

14.4

06/02/1992

RPI 1122

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