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Patent Assignment Assignor Details
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Assignor Name : HAMMESFAHR, PAUL D.
Total Assignments: 22
Assignment: 1
Reel/Frame:004653/0068   Pages: 2
Recorded: 01/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BENNETT, DOUGLAS D.
Exec Dt:
12/13/1985
2
WELSH, RICHARD E.
Exec Dt:
12/06/1985
3
HAMMESFAHR, PAUL D.
Exec Dt:
12/10/1985
4
FRANCIS, EARL C.
Exec Dt:
12/10/1985
5
KOPUNEK, THOMAS V.
Exec Dt:
12/10/1985
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659327
NONE
06801974
Correspondence name and address
C. HERCUS JUST
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVE.
YORK, PA. 17405
Assignment: 2
Reel/Frame:004734/0472   Pages: 1
Recorded: 07/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARE, PAMELA H.
Exec Dt:
03/24/1987
2
HARE, ROBERT V.
Exec Dt:
03/24/1987
3
HAMMESFAHR, PAUL D.
Exec Dt:
03/24/1987
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP. MILFORD, DE 19963, LAKEVIEW AND CLARKE AVE.,
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4867680
NONE
07032903
Correspondence name and address
DAVID E. WHEELER
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 3
Reel/Frame:004782/0756   Pages: 1
Recorded: 11/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARE, PAMELA H.
Exec Dt:
11/04/1987
2
HAMMESFAHR, PAUL D.
Exec Dt:
11/04/1987
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
LAKEVIEW AND CLARKE AVE.
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177120
NONE
07120269
Correspondence name and address
DAVID W. WHEELER
DENTSPLY INTERNATIONAL INC.,
570 WEST COLLEGE AVE.,
YORK, PA 17405
Assignment: 4
Reel/Frame:004837/0233   Pages: 2
Recorded: 03/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JEFFERIES, STEVEN, R.,
Exec Dt:
03/11/1988
2
HAMMESFAHR, PAUL D.
Exec Dt:
03/07/1988
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
MILFORD, STATELESS 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4867682
NONE
07120304
Correspondence name and address
EDWARD J. HANSON, JR.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 5
Reel/Frame:005829/0581   Pages: 4
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMESFAHR, PAUL D.
Exec Dt:
08/21/1991
2
CAMPBELL, ROBERT C.
Exec Dt:
08/21/1991
3
DANIELSON, PAUL S.
Exec Dt:
09/09/1991
Assignee
1
DENTSPLY RESEARCH DEVELOIPMENT CORP.
LAKEVIEW AND CLARKE AVENUES
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5304586
NONE
07739946
Correspondence name and address
EDWARD J. HANSON, JR.
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVE.
YORK, PA 17405
Assignment: 6
Reel/Frame:005829/0583   Pages: 4
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMESFAHR, PAUL D.
Exec Dt:
08/21/1991
2
CAMPBELL, ROBERT C.
Exec Dt:
08/21/1991
3
DANIELSON, PAUL S.
Exec Dt:
09/09/1991
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5304586
NONE
07739946
Correspondence name and address
EDWARD J. HANSON, JR.
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVE.
YORK, PA 17405
Assignment: 7
Reel/Frame:006062/0560   Pages: 4
Recorded: 03/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUANG, CHIN-TEH
Exec Dt:
03/24/1992
2
HAMMESFAHR, PAUL D.
Exec Dt:
03/24/1992
3
JEFFERIES, STEVEN R.
Exec Dt:
03/24/1992
4
LU, KEWANG
Exec Dt:
03/24/1992
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
LAKEVIEW AND CLARKE AVENUES
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5367002
NONE
07832202
Correspondence name and address
DALE R. LOVERCHECK
DENTSPLY INTERNATIONAL, INC.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 8
Reel/Frame:006979/0204   Pages: 2
Recorded: 05/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARE, ROBERT V.
Exec Dt:
05/02/1994
2
HAMMESFAHR, PAUL D.
Exec Dt:
05/02/1994
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
LAKEVIEW AND CLARKE AVENUES
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5554028
NONE
08217527
Correspondence name and address
EDWARD J. HANSON, JR., ESQUIRE
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PA 17404
Assignment: 9
Reel/Frame:008316/0445   Pages: 4
Recorded: 01/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, KEWANG
Exec Dt:
01/02/1997
2
HAMMESFAHR, PAUL D.
Exec Dt:
01/02/1997
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
38 WEST CLARKE AVENUE
MILFORD, DELAWARE 19963
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5973022
NONE
08742019
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DALE R. LOVERCHECK, ESQ.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 10
Reel/Frame:008864/0071   Pages: 3
Recorded: 12/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAMER, CAROLYN M.
Exec Dt:
12/09/1997
2
HAMMESFAHR, PAUL D.
Exec Dt:
12/12/1997
Assignee
1
CERAMCO INC.
SIX TERRI LANE
BURLINGTON, NEW JERSEY 08016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5906490
NONE
08944793
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DALE R. LOVERCHECK, ESQ.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 11
Reel/Frame:009240/0183   Pages: 7
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKWELL, GORDON
Exec Dt:
05/18/1998
2
LU, KEWANG
Exec Dt:
05/13/1998
3
HUANG, CHEN-TEH
Exec Dt:
05/13/1998
4
FAN, MINGXIN
Exec Dt:
04/27/1998
5
HAMMESFAHR, PAUL D.
Exec Dt:
05/13/1998
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2283 COSMOS COURT
CARLSBAD, CALIFORNIA 92009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191190
NONE
09080781
Correspondence name and address
DENTSPLY INTERNATIONAL INC.
DALE R. LOVERCHECK, ESQUIRE
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 12
Reel/Frame:009910/0540   Pages: 3
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBELKA, JOHN C.
Exec Dt:
03/11/1999
2
JEFFERIES, STEVEN R.
Exec Dt:
03/19/1999
3
KAPPERMAN, DONALD A.
Exec Dt:
04/05/1999
4
HAMMESFAHR, PAUL D.
Exec Dt:
04/07/1999
5
SILVER, PAUL A.
Exec Dt:
04/19/1999
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6353040
NONE
09136320
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DOUGLAS J. HURA, ESQUIRE
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 13
Reel/Frame:010150/0411   Pages: 13
Recorded: 08/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKWELL, GORDON BRIAN
Exec Dt:
08/02/1999
2
LU, KEWANG
Exec Dt:
07/23/1999
3
HUANG, CHIN-TEH
Exec Dt:
07/26/1999
4
FAN, MINGXIN
Exec Dt:
07/19/1999
5
HAMMESFAHR, PAUL D.
Exec Dt:
07/23/1999
6
WANG, XIULING
Exec Dt:
07/23/1999
7
SANG, JUNJIE
Exec Dt:
07/23/1999
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391940
NONE
09342825
Correspondence name and address
DENTSPLY INTERNATIONAL INC.
DALE R. LOVERCHECK, ESQUIRE
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 14
Reel/Frame:010329/0115   Pages: 4
Recorded: 10/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XIULING
Exec Dt:
09/10/1999
2
SUBELKA, JOHN C.
Exec Dt:
09/10/1999
3
JEFFERIES, STEVEN R.
Exec Dt:
09/24/1999
4
HAMMESFAHR, PAUL D.
Exec Dt:
09/10/1999
5
SILVER, PAUL A.
Exec Dt:
09/21/1999
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORPORATION
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262142
NONE
09351532
Correspondence name and address
DENTSPLY INTERNATIONAL, INC.
DALE R. LOVERCHECK, ESQ.
570 WEST COLLEGE AVENUE
YORK, PENNSYLVANIA 17405
Assignment: 15
Reel/Frame:012033/0035   Pages: 3
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
07/12/2001
2
HAMMESFAHR, PAUL D.
Exec Dt:
07/16/2001
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6783810
US20020016378
09809606
Correspondence name and address
DOUGLAS J. HURA, ESQUIRE
DENTSPY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 16
Reel/Frame:013033/0728   Pages: 3
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANG, JUNJIE
Exec Dt:
06/17/2002
2
HAMMESFAHR, PAUL D.
Exec Dt:
06/17/2002
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020198285
10117252
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DOUGLAS J. HURA, ESQUIRE
570 WEST COLLEGE AVENUE
YORK PA 17405
Assignment: 17
Reel/Frame:013033/0744   Pages: 3
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERSON, PAUL R.
Exec Dt:
06/17/2002
2
HAMMESFAHR, PAUL D.
Exec Dt:
06/17/2002
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6612465
US20020160333
10121000
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DOUGLAS J. HURA, ESQUIRE
570 WEST COLLEGE AVENUE
YORK PA 17405
Assignment: 18
Reel/Frame:017329/0320   Pages: 3
Recorded: 12/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
11/29/2005
2
HAMMESFAHR, PAUL D.
Exec Dt:
11/29/2005
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060063854
11153089
Correspondence name and address
DOUGLAS J. HURA, ESQUIRE
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
P.O. BOX 872
YORK, PA 17405-0872
Assignment: 19
Reel/Frame:017305/0836   Pages: 3
Recorded: 12/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
12/02/2005
2
HAMMESFAHR, PAUL D.
Exec Dt:
12/02/2005
Assignee
1
DENTSPLY RESEARCH & DEVELOPMENT CORP.
2337 SOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060287459
11153090
Correspondence name and address
DOUGLAS J. HURA, ESQUIRE
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
P.O. BOX 872
YORK, PA 17405-0872
Assignment: 20
Reel/Frame:035284/0879   Pages: 3
Recorded: 03/30/2015
Attorney Dkt #:08563-0338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
10/25/2007
2
HAMMESFAHR, PAUL D.
Exec Dt:
10/25/2007
Assignee
1
DENTSPLY INTERNATIONAL INC.
221 WEST PHILADELPHIA STREET
YORK, PENNSYLVANIA 17405-0872
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315598
US20130190458
13792279
Correspondence name and address
KERRI J. SMITH, PARALEGAL
100 PINE STREET
P.O. BOX 1166
HARRISBURG, PA 17108-1166
Assignment: 21
Reel/Frame:045331/0424   Pages: 3
Recorded: 02/14/2018
Attorney Dkt #:08563-0341-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
04/18/2016
2
HAMMESFAHR, PAUL D.
Exec Dt:
04/19/2016
Assignee
1
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PENNSYLVANIA 17405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522967
US20080306179
11811137
Correspondence name and address
KERRI J. SMITH, PARALEGAL
100 PINE STREET
P.O. BOX 1166
HARRISBURG, PA 17108-1166
Assignment: 22
Reel/Frame:045331/0587   Pages: 3
Recorded: 02/14/2018
Attorney Dkt #:08563-0341-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIAOMING
Exec Dt:
04/18/2016
2
HAMMESFAHR, PAUL D.
Exec Dt:
04/19/2016
Assignee
1
DENTSPLY INTERNATIONAL INC.
570 WEST COLLEGE AVENUE
YORK, PENNSYLVANIA 17405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9944723
US20160228334
15132508
Correspondence name and address
KERRI J. SMITH, PARALEGAL
100 PINE STREET
P.O. BOX 1166
HARRISBURG, PA 17108-1166

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