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Official data from INPI

PROCESSO,E,DISPOSITIVO PARA A FORMACAO DE UMA BOLSA NA EXTREMIDADE DE UM TUBO E TUBO COMPREENDENDO UMA EXTREMIDADE EM BOLSA QUANDO FABRICADO PELO PROCESSO

Em AnáliseInvention Patent
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Application data

Number

PI7601174

Type

Invention Patent

Filing

02/28/1975

Publication

-
View on INPI

Progress at the INPI

  1. Filing02/28/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

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: 04/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POLVA NEDERLAND BV

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

04/12/1983

RPI 651

120

04/20/1982

RPI 600

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