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Official data from INPI

CONJUNTO DE MEMBRANA DE FIBRA OCA MICRO-POROSA E SEU PROCESSO DE FABRICAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8207771

Type

Invention Patent

Filing

06/01/1982

Publication

05/31/1983

Progress at the INPI

  1. Filing06/01/82
  2. Publication05/31/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/01/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/14/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Baxter Travenol Laboratories, Inc

US

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Inventors

L. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

278.913 · 06/29/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

05/14/1985

RPI 760

Notificação de entrada na fase nacional - PCT

#1.3

05/31/1983

RPI 658

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B01D 31/00.

03/27/2018

RPI 2464

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