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

RECIPIENTE TRATÁVEL TERMICAMENTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104966

Type

Invention Patent

Filing

11/14/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/14/91
  2. Publication06/23/92
  3. Examination05/17/94
  4. Allowance02/05/02
  5. Grant07/23/02
  6. Expired06/11/13

The letters patent expired on 06/11/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cryovac, Inc.

US

W.R. Grace & CO.- CONN

US

See this company's full portfolio

Inventors

C. P. (pessoa física)

IT

M. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

22078 A/90 · 11/16/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/07/2012

06/11/2013

RPI 2214

Concessão da patente

#16.1

07/23/2002

RPI 1646

Deferimento

#9.1

02/05/2002

RPI 1622

Transferência deferida

#25.1

Transferido de: W. R. Grace & Co. -CONN

11/13/2001

RPI 1610

Exigência - art. 36 da LPI

#6.1

10/10/2000

RPI 1553

Conhecimento de parecer técnico

#7.1

01/11/2000

RPI 1514

Solicitação de exame técnico

#4.1

05/17/1994

RPI 1224

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

Related

From the same holder

Patent monitoring

Track this patent in real time.

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