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 : STAHL, TRACEY LYNN
Total Assignments: 14
Assignment: 1
Reel/Frame:022799/0068   Pages: 9
Recorded: 06/09/2009
Attorney Dkt #:2715.0030000/JUK/SAS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
04/30/2009
2
PFEIFER, JOSEPH W., III
Exec Dt:
05/03/2009
3
HANSEN, JON MILTON
Exec Dt:
05/05/2009
4
BEHRENS, PAUL WARREN
Exec Dt:
04/28/2009
5
ZIRKLE, ROSS
Exec Dt:
04/28/2009
6
STAHL, TRACEY LYNN
Exec Dt:
04/28/2009
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8207363
US20100239533
12407687
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:028775/0962   Pages: 9
Recorded: 08/13/2012
Attorney Dkt #:2715.0030001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
04/30/2009
2
PFEIFER, JOSEPH W., III
Exec Dt:
05/03/2009
3
HANSEN, JON MILTON
Exec Dt:
05/05/2009
4
BEHRENS, PAUL WARREN
Exec Dt:
04/28/2009
5
ZIRKLE, ROSS
Exec Dt:
04/28/2009
6
STAHL, TRACEY LYNN
Exec Dt:
04/28/2009
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9414612
US20120088831
13220259
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:041320/0153   Pages: 9
Recorded: 02/21/2017
Attorney Dkt #:28599-US-DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E
Exec Dt:
04/30/2009
2
PFEIFER, JOSEPH W., III
Exec Dt:
05/03/2009
3
HANSEN, JON MILTON
Exec Dt:
05/05/2009
4
BEHRENS, PAUL WARREN
Exec Dt:
04/28/2009
5
ZIRKLE, ROSS
Exec Dt:
04/28/2009
6
STAHL, TRACEY LYNN
Exec Dt:
04/28/2009
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10085465
US20160309748
15209568
Correspondence name and address
DSM NORTH AMERICA INC.
6480 DOBBIN ROAD
ATTN PATENT DEPT
COLUMBIA, MD 21045
Assignment: 4
Reel/Frame:044102/0543   Pages: 9
Recorded: 11/13/2017
Attorney Dkt #:28599-US-DIV3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
04/30/2009
2
PFEIFER, JOSEPH W., III
Exec Dt:
05/03/2009
3
HANSEN, JON MILTON
Exec Dt:
05/05/2009
4
BEHRENS, PAUL WARREN
Exec Dt:
04/28/2009
5
ZIRKLE, ROSS
Exec Dt:
04/28/2009
6
STAHL, TRACEY LYNN
Exec Dt:
04/28/2009
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10362794
US20180064138
15790584
Correspondence name and address
DSM NORTH AMERICA, INC.
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 5
Reel/Frame:048042/0609   Pages: 9
Recorded: 01/17/2019
Attorney Dkt #:28599-US-DIV4 INV MARTEK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E
Exec Dt:
04/30/2009
2
PFEIFER, JOSEPH W, III
Exec Dt:
05/03/2009
3
HANSEN, JON MILTON
Exec Dt:
05/05/2009
4
BEHRENS, PAUL WARREN
Exec Dt:
04/28/2009
5
ZIRKLE, ROSS
Exec Dt:
04/28/2009
6
STAHL, TRACEY LYNN
Exec Dt:
04/28/2009
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10757959
US20190000114
16132992
Correspondence name and address
DSM NORTH AMERICA INC
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 6
Reel/Frame:024734/0051   Pages: 9
Recorded: 07/23/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
06/07/2010
2
BEHRENS, PAUL WARREN
Exec Dt:
06/14/2010
3
HANSEN, JON MILTON
Exec Dt:
06/18/2010
4
PFEIFER, JOSEPH W., III
Exec Dt:
06/07/2010
5
STAHL, TRACEY LYNN
Exec Dt:
06/09/2010
6
ZIRKLE, ROSS
Exec Dt:
06/07/2010
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9924733
US20110177031
12729013
Correspondence name and address
STERNE KESSLER GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:045476/0470   Pages: 9
Recorded: 04/09/2018
Attorney Dkt #:31184-US-DIV[3]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
06/07/2010
2
BEHRENS, PAUL WARREN
Exec Dt:
06/14/2010
3
HANSEN, JON MILTON
Exec Dt:
06/18/2010
4
PFEIFER, JOSEPH W., III
Exec Dt:
06/07/2010
5
STAHL, TRACEY LYNN
Exec Dt:
06/09/2010
6
ZIRKLE, ROSS
Exec Dt:
06/07/2010
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11154076
US20180295860
15889842
Correspondence name and address
DSM NORTH AMERICA, INC.
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 8
Reel/Frame:028774/0825   Pages: 15
Recorded: 08/13/2012
Attorney Dkt #:2715.1350003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERINKO, STEPHEN ROBERT
Exec Dt:
08/02/2011
2
KERTIS, ROBERT CODY
Exec Dt:
08/02/2011
3
APT, KIRK E.
Exec Dt:
07/26/2011
4
BEHRENS, PAUL WARREN
Exec Dt:
07/26/2011
5
HANSEN, JON MILTON
Exec Dt:
08/01/2011
6
PFEIFER, JOSEPH W., III
Exec Dt:
08/03/2011
7
STAHL, TRACEY LYNN
Exec Dt:
07/26/2011
8
ZIRKLE, ROSS
Exec Dt:
07/25/2011
9
BURKE, NASRIN TABAYEH
Exec Dt:
07/27/2011
10
RAMAN, KRISHNA
Exec Dt:
08/03/2011
11
LEININGER, NEIL FRANCIS
Exec Dt:
07/27/2011
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392578
US20110295028
13151014
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:048030/0279   Pages: 16
Recorded: 01/16/2019
Attorney Dkt #:28612-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERINKO, STEPHEN ROBERT
Exec Dt:
08/02/2011
2
KERTIS, ROBERT CODY
Exec Dt:
08/02/2011
3
APT, KIRK E
Exec Dt:
07/26/2011
4
BEHRENS, PAUL WARREN
Exec Dt:
07/26/2011
5
HANSEN, JON MILTON
Exec Dt:
08/01/2011
6
PFEIFER, JOSEPH W., III
Exec Dt:
08/03/2011
7
STAHL, TRACEY LYNN
Exec Dt:
07/26/2011
8
ZIRKLE, ROSS
Exec Dt:
07/25/2011
9
BURKE, NASRIN TABAYEH
Exec Dt:
07/27/2011
10
RAMAN, KRISHNA
Exec Dt:
08/03/2011
11
LEININGER, NEIL FRANCIS
Exec Dt:
07/27/2011
Assignee
1
MARTEK BIOSCIENCES CORPORATION
6480 DOBBIN ROAD
COLUMBIA, MARYLAND 21045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385289
US20180142183
15875733
Correspondence name and address
DSM NORTH AMERICA INC.
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 10
Reel/Frame:030342/0433   Pages: 8
Recorded: 05/03/2013
Attorney Dkt #:28588-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E
Exec Dt:
03/11/2013
2
BEHRENS, PAUL WARREN
Exec Dt:
03/11/2013
3
HANSEN, JON MILTON
Exec Dt:
04/09/2013
4
PFEIFER, III, JOSEPH W.
Exec Dt:
03/14/2013
5
STAHL, TRACEY LYNN
Exec Dt:
03/11/2013
6
ZIRKLE, ROSS
Exec Dt:
03/12/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222112
US20130190520
13554852
Correspondence name and address
DSM NUTRITIONAL PRODUCTS
6480 DOBBIN ROAD
ATTN: PATENT DEPT.
COLUMBIA, MD 21045
Assignment: 11
Reel/Frame:042766/0569   Pages: 8
Recorded: 06/12/2017
Attorney Dkt #:28588-US-CNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E
Exec Dt:
03/11/2013
2
BEHRENS, PAUL WARREN
Exec Dt:
03/11/2013
3
HANSEN, JON MILTON
Exec Dt:
04/09/2013
4
PFEIFER, JOSEPH W., III
Exec Dt:
03/14/2013
5
STAHL, TRACEY LYNN
Exec Dt:
03/11/2013
6
ZIRKLE, ROSS
Exec Dt:
03/12/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9968578
US20170216239
15481980
Correspondence name and address
DSM NORTH AMERICA INC.
6480 DOBBIN ROAD
PATENT DEPARTMENT
COLUMBIA, MD 21045
Assignment: 12
Reel/Frame:045862/0706   Pages: 8
Recorded: 04/09/2018
Attorney Dkt #:31182-US-DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
03/11/2013
2
BEHRENS, PAUL WARREN
Exec Dt:
03/11/2013
3
HANSEN, JON MILTON
Exec Dt:
04/09/2013
4
PFEIFER, JOSEPH W., III
Exec Dt:
03/14/2013
5
STAHL, TRACEY LYNN
Exec Dt:
03/11/2013
6
ZIRKLE, ROSS
Exec Dt:
03/12/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
TE HEERLEN, NETHERLANDS 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10272060
US20180169049
15889961
Correspondence name and address
DSM NORTH AMERICA INC.
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 13
Reel/Frame:046087/0006   Pages: 8
Recorded: 05/07/2018
Attorney Dkt #:28588-US-CNT3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E.
Exec Dt:
03/11/2013
2
BEHRENS, PAUL WARREN
Exec Dt:
03/11/2013
3
HANSEN, JON MILTON
Exec Dt:
04/09/2013
4
PFEIFER, JOSEPH W., III
Exec Dt:
03/14/2013
5
STAHL, TRACEY LYNN
Exec Dt:
03/11/2013
6
ZIRKLE, ROSS
Exec Dt:
03/12/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS TE 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925850
US20180289652
15947208
Correspondence name and address
DSM NORTH AMERICA INC
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045
Assignment: 14
Reel/Frame:046661/0572   Pages: 8
Recorded: 05/07/2018
Attorney Dkt #:31182-US-DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APT, KIRK E
Exec Dt:
03/11/2013
2
BEHRENS, PAUL WARREN
Exec Dt:
03/11/2013
3
HANSEN, JON MILTON
Exec Dt:
04/09/2013
4
PFEIFER, JOSEPH W., III
Exec Dt:
03/14/2013
5
STAHL, TRACEY LYNN
Exec Dt:
03/11/2013
6
ZIRKLE, ROSS
Exec Dt:
03/12/2013
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS TE 6411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10272060
US20180169049
15889961
Correspondence name and address
DSM NORTH AMERICA INC
6480 DOBBIN ROAD
PATENT DEPT
COLUMBIA, MD 21045

Search Results as of: 05/14/2024 10:46 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