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Granted Patent
Utility
US 6,632,853
· Confirmation No. 1079
DENTAL COMPOSITES CONTAINING HYBRID FILLERS AND PROCESS FOR THEIR PRODUCTION
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Inventors
Jochen Alkemper
Viernheim, GERMANY
Joachim Binder
Eggenstein-Leopoldshafen, GERMANY
Harald Rentsch
Hanau, GERMANY
Hans-Joachim Ritzhaupt-Kleissl
Walldorf, GERMANY
Jurgen Hausselt
Germersheim, GERMANY
Attorneys & Agents of Record
Classification
USPC
522/83
A61K6/891
C08L63/00
A61K6/889
C08L33/00
A61K6/887
A61K6/30
A61K6/20
A61K6/54
C08L101/005
Y10T428/2982
Y10T428/2993
Y10T428/2995
Y10T428/2996
Prosecution
- Examiner
- MCCLENDON, SANZA L
- Art Unit
- 1711
- Docket No.
- 41724W011
- Confirmation No.
- 1079
Foreign Priority
100 42 050.8
·
2000-08-26
·
GERMANY
Publication
- Pub. No.
- US20020045149A1
- Pub. Date
- 2002-04-18
Patent Term Adjustment
-89days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-09-20
MERGER
Recorded 2012-09-14
from
ALKEMPER, JOCHEN,
BINDER, JOACHIM,
HAUSSELT, JURGEN,
RENTSCH, HARALD,
RITZHAUPT-KLEISSL, HANS-JOACHIM
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-31
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Quick Facts
- Patent No.
- US 6,632,853
- App. No.
- 09/938,832
- Filed
- 2001-08-27
- Granted
- 2003-10-14
- Pub. No.
- US20020045149A1
- Examiner
- MCCLENDON, SANZA L
- Art Unit
- 1711
- PTA
- -89 days
External Links