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Patent Assignment Assignor Details
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Assignor Name : NIEWIADOMSKI, KLAUS
Total Assignments: 4
Assignment: 1
Reel/Frame:004978/0835   Pages: 1
Recorded: 11/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/24/1988
2
Exec Dt:
11/24/1988
Assignee
1
1-LANS-BUNTE-STR. 8-10
6900 HEIDELBERG 1, GERMANY
Property
 
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NONE
07276524
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 2
Reel/Frame:024575/0247   Pages: 2
Recorded: 06/22/2010
Attorney Dkt #:01873.200031.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/26/2010
Assignee
1
FABRIKSTRASSE 31
BENSHEIM, GERMANY 64625
Property
 
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Pub #
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12730822
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104-3800
Assignment: 3
Reel/Frame:036005/0467   Pages: 2
Recorded: 07/07/2015
Attorney Dkt #:01873.200028.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/16/2010
Assignee
1
FABRIKSTRASSE 31
BENSHEIM, GERMANY 64625
Property
 
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12671390
Correspondence name and address
SEAN M WALSH
975 F STREET, N.W.
SUITE 400
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:043591/0732   Pages: 2
Recorded: 09/14/2017
Attorney Dkt #:CAD-0067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/12/2017
Assignee
1
221 W. PHILADELPHIA STREET, SUITE 60W.
YORK, PENNSYLVANIA 17401
Properties
 
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Pub #
Intl #
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Pat #
Pub #
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Pat #
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Intl #
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12671390
 
14853880
 
NONE
14880577
Correspondence name and address
DENTSPLY SIRONA INC.
221 W. PHILADELPHIA STREET, SUITE 60W.
DAVID ZDURNE
YORK, PA 17401

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