38
VITA Easyshade
®
Advance 4.0
12.7 Patents and trademarks
VITA Easyshade Advance 4.0 is covered by one or more of
the following US patents (6,040,902; 6,233,047; 6,239,868;
6,249,348; 6,264,470; 6,307,629; 6,381,017; 6,417,917;
6,449,041; 6,490,038; 6,519,037; 6,538,726; 6,570,654;
6,888,634; 6,903,813; 6,950,189; 7,069,186; 7,110,096;
7,113,283; 7,116,408; 7,139,068; 7,298,483; 7,301,636;
7,528,956; 7,477,364; 7,477,391) and other U.S. and
foreign patents pending.
VITA Easyshade
®
, VITA classical A1–A4 and
VITA SYSTEM 3D-MASTER
®
are registered trademarks
of VITA Zahnfabrik.
Windows
®
is a registered trademark of Microsoft
Corporation.
Other trademarks shown herein are the property
of their respective owners.
12.9 Warranty
The warranty claims of the original purchaser of the VITA
Easyshade Advance 4.0 spectrophotometer are based
on the General Terms of Business of VITA and the
statutory provisions.
Visit www.vita-zahnfabrik.com to read the General Terms
of Business of VITA and on the CD-ROM included in the
scope of delivery.
Technical support or service for VITA Easyshade
Advance 4.0 are available from VITA at + 49 / 77 61 - 56 20.
If necessary for service, a Returned Goods Authorization
number will be provided with further instructions.
We recommend to retain the original packaging
for service/warranty and to return it including
all accessories if necessary.
Appendix
12.8 Limitation of liability for subsequent errors
VITA will not assume any liability for loss of data
resulting from the use of the VITA Assist CD-ROM.