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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE POLÍMEROS HIDROSSOLÚVEIS, POLÍMEROS HIDROSSOLÚVEIS E PROCESSO PARA O TINGIMENTO DE COUROS.

PublicadaInvention Patent

Application data

Number

PI8604066

Type

Invention Patent

Filing

08/26/1986

Publication

11/17/1987

Progress at the INPI

  1. Filing08/26/86
  2. Publication11/17/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/26/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Benckiser-Knapsack GmbH

DE

Inventors

F. W. (pessoa física)

R. S. (pessoa física)

S. K. (pessoa física)

Technical data

Priority claims

DE

P 35 30 478.1 · 08/27/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

02/10/1987

RPI 851

Arquivamento - Art. 33 da LPI

#11.1

02/13/1990

RPI 1006

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