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Official data from INPI

DESLIGNIFICAÇÃO DE BIOMASSA NÃO LENHOSA

Arquivada/ExtintaInvention PatentPCT · US1989001326

Application data

Number

PI8907356

Type

Invention Patent

Filing

03/30/1989

Publication

03/26/1991

PCT

US1989001326

Progress at the INPI

  1. Filing03/30/89
  2. Publication03/26/91
  3. Abandoned12/10/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Xylan, Inc

US

Inventors

G. T. (pessoa física)

Technical data

Priority claims

US

177.786 · 04/05/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A23K 1/14.

03/27/2018

RPI 2464

Arquivamento por falta de pagamento

#8.6

Referente a 9ª, 10ª e 11ª anuidade

03/21/2000

RPI 1524

8.1

Referente a 9ª e 10ª anuidade

12/22/1998

RPI 1459

Exigência - art. 36 da LPI

#6.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

12/10/1991

RPI 1097

Notificação de entrada na fase nacional - PCT

#1.3

03/26/1991

RPI 1060

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