skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GEBHARD, MATTHEW STEWART
Total Assignments: 19
Assignment: 1
Reel/Frame:012705/0311   Pages: 3
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
01/21/1994
2
SIMON, ETHAN SCOTT
Exec Dt:
01/21/1994
Assignee
1
ROHM AND HAAS COMPANY
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428844
NONE
08153239
Correspondence name and address
ROHM AND HAAS COMPANY
JAMES G. VOUROS
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 2
Reel/Frame:006986/0545   Pages: 5
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARLSON, VIRGINIA ANN
Exec Dt:
03/17/1994
2
CURRY-NKANSAH, MARIA ELIZABETH
Exec Dt:
03/17/1994
3
GEBHARD, MATTHEW STEWART
Exec Dt:
03/17/1994
4
LAUER, ROSEMARIE PALMER
Exec Dt:
03/17/1994
Assignee
1
ROHM AND HAAS COMPANY
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334655
NONE
08164603
Correspondence name and address
ROHM AND HAAS COMPANY
RONALD D. BAKULE
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106
Assignment: 3
Reel/Frame:008306/0222   Pages: 4
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
09/23/1994
2
SMITH, LINDA SUSAN
Exec Dt:
09/27/1994
3
DAY, JAMES CLARENCE
Exec Dt:
01/24/1995
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5623085
NONE
08468690
Correspondence name and address
ROHM AND HAAS COMPANY
RONALD D. BAKULE
100 INDEPENDENCE MALL WEST
PATENT DEPT., 7TH FL.
PHILADELPHIA, PA 19106
Assignment: 4
Reel/Frame:009435/0556   Pages: 4
Recorded: 08/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWARTZ, ANDREW JOSEPH
Exec Dt:
02/17/1995
2
CURRY-NKANSAH, MARIA ELIZABETH
Exec Dt:
02/06/1995
3
LAUER, ROSEMARY PALMER
Exec Dt:
02/10/1998
4
GEBHARD, MATTHEW STEWART
Exec Dt:
02/10/1995
Assignee
1
ROHM AND HAAS COMPANY
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922410
NONE
08374459
Correspondence name and address
ROHM AND HAAS COMPANY
JAMES G. VOUROS
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 5
Reel/Frame:009477/0933   Pages: 4
Recorded: 09/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUSCHAK, CAREN ANN
Exec Dt:
07/02/1996
2
BACO, ANNE MARGARET
Exec Dt:
07/02/1996
3
LARSON, GARY ROBERT
Exec Dt:
07/03/1996
4
GEBHARD, MATTHEW STEWART
Exec Dt:
07/02/1996
5
LAVOIE, ALVIN CHARLES
Exec Dt:
07/09/1996
Assignee
1
ROHM AND HAAS COMPANY
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849833
NONE
08677998
Correspondence name and address
ROHM AND HAAS COMPANY
WENDY A. CHOI
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 6
Reel/Frame:014259/0622   Pages: 3
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
10/07/1999
2
HAGEMAN, BRADLEY KEITH
Exec Dt:
10/07/1999
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660801
NONE
09552877
Correspondence name and address
ROHM AND HAAS COMPANY
RONALD D. BAKULE
100 INDEPENDENC MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 7
Reel/Frame:013549/0464   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
08/08/2001
2
KOZISKI, KATHLEEN ANNE
Exec Dt:
08/08/2001
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PATENT DEPARTMENT
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6509064
US20020064600
09965379
Correspondence name and address
CARL P. HEMENWAY
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 8
Reel/Frame:014604/0305   Pages: 4
Recorded: 05/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
08/08/2001
2
LESKO, PATRICIA MARIE
Exec Dt:
08/15/2001
3
BROWN, ALBERT BENNER
Exec Dt:
08/08/2001
4
YOUNG, DAVID HAMILTON
Exec Dt:
08/08/2001
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PATENT DEPARTMENT
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6750050
US20020071867
09965377
Correspondence name and address
ROHM AND HAAS COMPANY
STEPHEN E. JOHNSON
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 9
Reel/Frame:018059/0229   Pages: 7
Recorded: 08/03/2006
Attorney Dkt #:A01306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EDWARDS, STEVEN SCOTT
Exec Dt:
12/12/2001
2
GEBHARD, MATTHEW STEWART
Exec Dt:
12/12/2001
3
MARKS, ALLEN PHILIP
Exec Dt:
12/12/2001
4
MAURICE, ALVIN MICHAEL
Exec Dt:
12/12/2001
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PATENT DEPARTMENT (A DELAWARE CORPORATION)
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7101921
US20030088014
10269402
Correspondence name and address
KIM R. JESSUM
ROHM AND HAAS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 10
Reel/Frame:016357/0084   Pages: 7
Recorded: 06/17/2005
Attorney Dkt #:A01351A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
04/03/2003
2
FRADKIN, DEBORAH GAY
Exec Dt:
04/03/2003
3
BAKER, BONNIE ELIZABETH
Exec Dt:
04/04/2003
4
FRIEL, JOHN MICHAEL
Exec Dt:
04/09/2003
5
EDWARDS, STEVEN SCOTT
Exec Dt:
04/03/2003
6
PUSCHAK, CAREN ANN
Exec Dt:
04/03/2003
7
EVEN, RALPH CRAIG
Exec Dt:
04/07/2003
8
ECKERT, CINDY
Exec Dt:
04/03/2003
Assignee
1
ROHM AND HAAS COMPANY
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6930141
US20040010071
10410068
Correspondence name and address
KAREN R. JESSUM
ROHM AND HAAS COMPANY
PATENT DEPARTMENT, 7TH FLOOR
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 11
Reel/Frame:019572/0539   Pages: 4
Recorded: 07/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEBHARD, MATTHEW STEWART
Exec Dt:
02/06/2004
2
BROWN, WARD THOMAS
Exec Dt:
03/05/2004
Assignee
1
ROHM AND HAAS COMPANY
100 INDENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265166
US20050009954
10884586
Correspondence name and address
KARL E. STAUSS
ROHM AND HASS COMPANY
100 INDEPENDENCE MALL WEST PATENT DEPT
7TH FLOOR
PHILADELPHIA, PA 19106-2399
Assignment: 12
Reel/Frame:033648/0390   Pages: 6
Recorded: 09/02/2014
Attorney Dkt #:A01875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHLING, JAMES CHARLES
Exec Dt:
04/13/2007
2
GEBHARD, MATTHEW STEWART
Exec Dt:
05/11/2007
3
MADLE, THOMAS GLENN
Exec Dt:
04/13/2007
4
MAURICE, ALVIN MICHAEL
Exec Dt:
04/13/2007
5
PAFFORD, ROBERT JOSEPH, IV
Exec Dt:
04/13/2007
6
ROHRBACH, WILLIAM DOUGLAS
Exec Dt:
04/13/2007
Assignee
1
ROHM AND HAAS COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877852
US20080146724
11998911
Correspondence name and address
KARL E. STAUSS
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106-2399
Assignment: 13
Reel/Frame:034571/0640   Pages: 7
Recorded: 12/22/2014
Attorney Dkt #:BHD-4662-2882
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABUURS, TIJS
Exec Dt:
10/03/2014
2
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
10/02/2014
3
STUBBS, JEFFREY
Exec Dt:
08/19/2014
4
GEBHARD, MATTHEW STEWART
Exec Dt:
08/13/2014
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688804
US20140377464
14376222
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 14
Reel/Frame:034962/0296   Pages: 10
Recorded: 02/13/2015
Attorney Dkt #:BHD-4662-2877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABUURS, TIJS
Exec Dt:
10/03/2014
2
STUBBS, JEFFREY
Exec Dt:
08/19/2014
3
GEBHARD, MATTHEW STEWART
Exec Dt:
08/13/2014
4
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
10/02/2014
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150017451
14375869
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 15
Reel/Frame:035640/0149   Pages: 6
Recorded: 05/14/2015
Attorney Dkt #:BHD-4662-2883
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABUURS, TIJS
Exec Dt:
06/03/2014
2
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
10/02/2014
3
STUBBS, JEFFREY
Exec Dt:
08/19/2014
4
GEBHARD, MATTHEW STEWART
Exec Dt:
08/13/2014
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255171
US20150017460
14376232
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 16
Reel/Frame:037422/0837   Pages: 8
Recorded: 01/06/2016
Attorney Dkt #:BHD-4662-2884
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABUURS, TIJS
Exec Dt:
10/03/2014
2
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
10/02/2014
3
STUBBS, JEFFREY
Exec Dt:
08/19/2014
4
GEBHARD, MATTHEW STEWART
Exec Dt:
08/13/2014
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS NL-6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150010863
14376251
Correspondence name and address
BRYAN H. DAVIDSON/NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 17
Reel/Frame:059937/0953   Pages: 4
Recorded: 05/18/2022
Attorney Dkt #:BHD-8649-0029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELLEKENS, MICHAEL ARNOLDUS JACOBUS
Exec Dt:
01/19/2018
2
DE BONT, JOHANNES HENDRIKUS
Exec Dt:
01/19/2018
3
BARBOSA, JOHN
Exec Dt:
01/24/2018
4
CRONIN, JON ANDREW
Exec Dt:
01/19/2018
5
SHEARER, CHARLES
Exec Dt:
01/19/2018
6
GEBHARD, MATTHEW STEWART
Exec Dt:
01/24/2018
7
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
01/24/2018
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459419
US20210079209
16772994
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 18
Reel/Frame:059937/0960   Pages: 4
Recorded: 05/18/2022
Attorney Dkt #:BHD-8649-0029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELLEKENS, MICHAEL ARNOLDUS JACOBUS
Exec Dt:
01/19/2018
2
DE BONT, JOHANNES HENDRIKUS
Exec Dt:
01/19/2018
3
BARBOSA, JOHN
Exec Dt:
01/24/2018
4
CRONIN, JON ANDREW
Exec Dt:
01/19/2018
5
SHEARER, CHARLES
Exec Dt:
01/19/2018
6
GEBHARD, MATTHEW STEWART
Exec Dt:
01/24/2018
7
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
01/24/2018
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459419
US20210079209
16772994
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 19
Reel/Frame:050920/0806   Pages: 9
Recorded: 11/05/2019
Attorney Dkt #:BHD-4662-3744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWAANS, ROEL JOHANNES MARINUS
Exec Dt:
05/06/2019
2
GEBHARD, MATTHEW STEWART
Exec Dt:
05/06/2019
3
TENNEBROEK, RONALD
Exec Dt:
05/03/2019
4
OVERBEEK, GERARDUS CORNELIS
Exec Dt:
05/07/2019
5
BIEMANS, KOEN
Exec Dt:
05/03/2019
6
HÖNEN, PAULUS JOHANNES MARIA
Exec Dt:
05/06/2019
7
VAN OORSCHOT, PETRUS JOHANNES MARIA
Exec Dt:
05/06/2019
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190211158
16330905
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

Search Results as of: 05/10/2024 07:37 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT