blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

Italy joins the Federated Register

Click here for more information on the Federated Register.

2025-06-12

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register User Manual
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP Citations: EP2601992

Cited inSearch
Type:Patent literature
Publication No.:US4655751  [XY]
 (HARBAUGH JOHN T et al.) [X] 1,2 * abstract *[Y] 3-15
Type:Patent literature
Publication No.:US5439450  [XY]
 (HAEDT LORI E et al.) [X] 1,2 * abstract *[Y] 3-15
Type:Patent literature
Publication No.:US5078698  [XY]
 (STIEHL MARK A et al.) [X] 1 * abstract *[Y] 2-15
Type:Patent literature
Publication No.:US5344407  [XY]
 (RYAN DANA W et al.) [X] 1 * abstract *[Y] 2-15
Type:Patent literature
Publication No.:US4871355  [XY]
 (KIKKAWA STEVEN et al.) [X] 1 * abstract *[Y] 2-15