(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PAPEL DE FORMATO HELICOIDAL

ArquivadaInvention Patent

Application data

Number

PI9604501

Type

Invention Patent

Filing

11/05/1996

Publication

06/23/1998

Progress at the INPI

  1. Filing11/05/96
  2. Publication06/23/98
  3. Abandoned
  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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. W. (pessoa física)

SP, BR

Inventors

H. W. (pessoa física)

BR

Technical data

IPC Classification

Abstract

PATENTE DE INVENÇÃO DE PAPEL DE FORMATO HELICOIDAL QUE PERMITE RECORTE DE FORMATOS DE SETOR DE COROA CIRCULAR, E A FABRICAÇÃO DE ARTEFATOS CÔNICOS DE PAPEL SEM PERDA ALGUMA DE PAPEL, PROPORCIONANDO PORTANTO GRANDE ECONOMIA DE MATERIA-PRIMA.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B31C 13/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

10/08/2002

RPI 1657

Exigência - art. 36 da LPI

#6.1

04/16/2002

RPI 1632

Publicação do pedido de patente

#3.1

06/23/1998

RPI 1435

Pedido de patente depositado

#2.1

05/06/1997

RPI 1379

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.