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

PROCESSO PARA REDUÇÃO DO TEOR DE MONÔMERO DE ACRILONITRILA LIVRE E PROCESSO PARA REDUÇÃO DO TEOR DE ACRILONITRILA LIVRE.

ArquivadaInvention Patent

Application data

Number

PI8602246

Type

Invention Patent

Filing

05/16/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing05/16/86
  2. Publication01/13/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/16/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Borg-Warner Chemicals, Inc

US

See this company's full portfolio

Inventors

M. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

734.720 · 05/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/11/1989

RPI 964

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08F 6/22; C07C 121/32.

03/20/2018

RPI 2463

Patent monitoring

Track this patent in real time.

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