Nichtvernetzte, vielfach verzweigte Polymere
European patent · EP0473088 · Deleted
Register entry
- Publication number
- EP0473088
- Application number
- EP91114255
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 26, 1991
- Published
- Mar 4, 1992
- Granted
- Jan 21, 1998
- Deleted
- Aug 31, 2005
- Reason
- Annual fee unpaid
- IPC classes
- C08F 283/00 (2006.01)C08G 73/02 (2006.01)
- Priority
- US 573362 27.08.1990US 739167 01.08.1991
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 13, 2006
Deleted, fee unpaid
Published in +pat+ No 7 in 2006
- Aug 15, 2005
Agent entered
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich → Fiammenghi-Fiammenghi, Via San Gottardo 15, 6900 Lugano
Published in +pat+ No 15 in 2005
- Aug 15, 2005
Transferred
- Owner
- THE DOW CHEMICAL COMPANY, 2030 Dow Center, Midland, Michigan 48674, USA → AVC Holdings Inc., 2030 Dow Center, Midland, MI 48674, USA
Published in +pat+ No 15 in 2005
- Aug 15, 2005
Transferred
- Owner
- AVC Holdings Inc., 2030 Dow Center, Midland, MI 48674, USA → Dendritic Nanotechnologies Inc., 2625 Denison Drive,, Suite B, Mt. Pleasant, MI 48858, USA
Published in +pat+ No 15 in 2005
- Jul 31, 2000
Transferred
- Owner
- DENDRITECH INCORPORATED, 3110 Schuette Drive, Midland, MI 48642, USA → THE DOW CHEMICAL COMPANY, 2030 Dow Center, Midland, Michigan 48674, USA
- Representative
- A. Braun, Braun, Héritier,, Eschmann AG, Patentanwälte, Holbeinstrasse 36-38, 4051 Basel (removed)
Published in PIDTJ No 14 in 2000
- Jul 31, 2000
Agent entered
- Representative
- E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich
Published in PIDTJ No 14 in 2000
- Jan 30, 1998
Agent entered
- Representative
- A. Braun, Braun, Héritier,, Eschmann AG, Patentanwälte, Holbeinstrasse 36-38, 4051 Basel
Published in PIDTJ No 2 in 1998
- Jan 30, 1998
Granted
Published in PIDTJ No 2 in 1998
Parties
Agent
Inventor
Midland, Michigan 48640, US
Midland, Michigan 48640, 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.