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Sirona Dental Systems GmbH
Sirona Den
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US5723090A
Method for the hygienic preparation of medical instruments
Expired / Lapsed
1996-06-19
1998-03-03
17
Details
US4878234A
Dental x-ray diagnostics installation for producing panoram…
Expired / Lapsed
1988-01-29
1989-10-31
18
Details
US4657217A
Parallelogram bracket assembly with a force balancing mecha…
Expired / Lapsed
1985-12-10
1987-04-14
20
Details