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Julien Chaignat
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Le Landeron, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Annual calendar device for a timepiece
Patent number
8,605,553
Issue date
Dec 10, 2013
Eta Sa Manufacture Horlogère Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Grant
Device that assists in maintaining the position of a date indicator...
Patent number
8,040,759
Issue date
Oct 18, 2011
Eta Sa Manufacture Horlogère Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Grant
Correction device for timepiece display mechanism and wheel fitted...
Patent number
7,957,226
Issue date
Jun 7, 2011
Eta Sa Manufacture Horlogère Suisse
Julien Chaignat
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Date mechanism for a timepiece
Patent number
7,835,229
Issue date
Nov 16, 2010
Eta Sa Manufacture Horlogère Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Grant
Single direction coupling device and correction device including th...
Patent number
7,823,476
Issue date
Nov 2, 2010
Eta Sa Manufacture Horlogère Suisse
Julien Chaignat
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ANNUAL CALENDAR DEVICE FOR A TIMEPIECE
Publication number
20120188852
Publication date
Jul 26, 2012
ETA SA Manufacture Horlogere Suisse
Julien CHAIGNAT
G04 - HOROLOGY
Information
Patent Application
DEVICE THAT ASSISTS IN MAINTAINING THE POSITION OF A DATE INDICATOR...
Publication number
20100103780
Publication date
Apr 29, 2010
ETA SA Manufacture Horlogere Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Application
DATE MECHANISM FOR A TIMEPIECE
Publication number
20100002544
Publication date
Jan 7, 2010
ETA SA Manufacture Horlogere Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Application
CORRECTION DEVICE FOR TIMEPIECE DISPLAY MECHANISM AND WHEEL FITTED...
Publication number
20080247277
Publication date
Oct 9, 2008
ETA SA Manufacture Horlogere Suisse
Julien Chaignat
G04 - HOROLOGY
Information
Patent Application
SINGLE DIRECTION COUPLING DEVICE AND CORRECTION DEVICE INCLUDING TH...
Publication number
20080245171
Publication date
Oct 9, 2008
ETA SA Manufacture Horlogere Suisse
Julien Chaignat
G04 - HOROLOGY