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European patent · EP1531921 · Deleted
Register entry
- Publication number
- EP1531921
- Application number
- EP03718050
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Maintained in amended form
- Filed
- Mar 24, 2003
- Published
- May 25, 2005
- Granted
- Nov 23, 2011
- Deleted
- Mar 31, 2012
- Reason
- Annual fee unpaid
- IPC classes
- B01D 46/24 (2006.01)B01D 39/14 (2006.01)
- Priority
- US 104350 22.03.2002
- PCT application
- PCT/US2003/009098 24.03.2003
- PCT publication
- WO2003/082430 09.10.2003
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 17, 2012
Deleted, fee unpaid
Published in Swissreg on 17.10.2012
- Nov 23, 2011
Granted
Published in Swissreg on 23.11.2011
Parties
Inventor
JOHNSON, Buster, H., R., III
Broken Arrow, OK 74012, US
HALDOPOULOS, Dean
Stone Mountain, GA 30083, US
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.