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Official data from INPI

PROCESSO PARA APERFEIÇOAR PAPEL FEITO DE UMA POLPA DE PAPEL CONTENDO POLPA DERIVADA DE MADEIRAS DURAS, PAPEL APERFEIÇOADO E POLPA DE MADEIRA DURA APERFEIÇOADA PARA FABRICAÇÃO DE PAPEL

ArquivadaInvention PatentPCT · US1989000096

Application data

Number

PI8904790

Type

Invention Patent

Filing

01/13/1989

Publication

08/21/1990

PCT

US1989000096

Progress at the INPI

  1. Filing01/13/89
  2. Publication08/21/90
  3. Abandoned03/12/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/15/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P H Glatfelter Company

US

PH Glatfelter Company

US

Inventors

L. I. (pessoa física)

R. O. (pessoa física)

Technical data

IPC Classification

Priority claims

US

07/143.843 · 01/14/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

03/12/1991

RPI 1058

Notificação de entrada na fase nacional - PCT

#1.3

08/21/1990

RPI 1029

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