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 : PREIKSZAS, DIRK, DR.
Total Assignments: 12
Assignment: 1
Reel/Frame:023436/0728   Pages: 2
Recorded: 10/28/2009
Attorney Dkt #:FRM-079US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONITZ, DIETMAR, DR.
Exec Dt:
10/22/2009
2
PREIKSZAS, DIRK, DR.
Exec Dt:
10/07/2009
3
STEIGERWALD, MICHAEL, DR.
Exec Dt:
09/21/2009
Assignee
1
CARL ZEISS NTS GMBH
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8283641
US20100044566
12454268
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 2
Reel/Frame:025224/0164   Pages: 2
Recorded: 11/01/2010
Attorney Dkt #:FRM-092US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREIKSZAS, DIRK, DR.
Exec Dt:
10/15/2010
2
ALBIEZ, MICHAEL, DR.
Exec Dt:
10/22/2010
Assignee
1
CARL ZEISS NTS GMBH
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139140
US20110049361
12804507
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 3
Reel/Frame:026265/0315   Pages: 2
Recorded: 05/12/2011
Attorney Dkt #:FRM-096US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PREIKSZAS, DIRK, DR.
Exec Dt:
04/20/2011
Assignee
1
CARL ZEISS NTS GMBH
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110215242
12931356
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 4
Reel/Frame:029709/0394   Pages: 8
Recorded: 01/29/2013
Attorney Dkt #:FRM-098US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUE, ALEXANDER
Exec Dt:
12/11/2012
2
GLASMACHERS, ALBRECHT, DR.
Exec Dt:
12/11/2012
3
HENDRICH, CHRISTIAN, DR.
Exec Dt:
10/24/2012
4
PREIKSZAS, DIRK, DR.
Exec Dt:
10/24/2012
5
ALIMAN, MICHEL, DR.
Exec Dt:
11/22/2012
6
MANTZ, HUBERT, DR.
Exec Dt:
11/11/2012
7
ZEILE, ULRIKE, DR.
Exec Dt:
11/12/2012
8
DOMER, HOLGER, DR.
Exec Dt:
10/24/2012
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9230789
US20110220788
12931272
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 5
Reel/Frame:036151/0117   Pages: 8
Recorded: 07/22/2015
Attorney Dkt #:FRM-098USDIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUE, ALEXANDER
Exec Dt:
12/11/2012
2
GLASMACHERS, ALBRECHT, DR.
Exec Dt:
12/11/2012
3
HENDRICH, CHRISTIAN, DR.
Exec Dt:
10/24/2012
4
PREIKSZAS, DIRK, DR.
Exec Dt:
10/24/2012
5
ALIMAN, MICHEL, DR.
Exec Dt:
11/22/2012
6
MANTZ, HUBERT, DR.
Exec Dt:
11/11/2012
7
ZEILE, ULRIKE, DR.
Exec Dt:
11/12/2012
8
DOEMER, HOLGER, DR.
Exec Dt:
10/24/2012
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160020064
14803342
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 6
Reel/Frame:038861/0103   Pages: 4
Recorded: 06/09/2016
Attorney Dkt #:FRM-169US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FICHTER, EDGAR
Exec Dt:
05/24/2016
2
FOBER, JOERG
Exec Dt:
06/01/2016
3
PREIKSZAS, DIRK, DR.
Exec Dt:
05/25/2016
4
HENDRICH, CHRISTIAN, DR.
Exec Dt:
05/20/2016
5
SCHNELL, MICHAEL, DR.
Exec Dt:
05/20/2016
6
MOMMSEN, MOMME
Exec Dt:
05/20/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9953804
US20160314931
15135841
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 7
Reel/Frame:045274/0271   Pages: 4
Recorded: 03/19/2018
Attorney Dkt #:FRM-169USDIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FICHTER, EDGAR
Exec Dt:
05/24/2016
2
FOBER, JOERG
Exec Dt:
06/01/2016
3
PREIKSZAS, DIRK, DR.
Exec Dt:
05/25/2016
4
HENDRICH, CHRISTIAN, DR.
Exec Dt:
05/20/2016
5
SCHNELL, MICHAEL, DR.
Exec Dt:
05/20/2016
6
MOMMSEN, MOMME
Exec Dt:
05/20/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10546717
US20180211815
15924836
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 8
Reel/Frame:039277/0428   Pages: 2
Recorded: 07/28/2016
Attorney Dkt #:FRM-171US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PREIKSZAS, DIRK, DR.
Exec Dt:
07/15/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10665423
US20160365221
15183061
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 9
Reel/Frame:040173/0907   Pages: 4
Recorded: 10/31/2016
Attorney Dkt #:FRM-172US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGELE, KLAUS
Exec Dt:
07/14/2016
2
FICHTER, EDGAR
Exec Dt:
07/29/2016
3
ALIMAN, MICHEL, DR.
Exec Dt:
07/12/2016
4
PREIKSZAS, DIRK, DR.
Exec Dt:
07/15/2016
5
HENDRICH, CHRISTIAN, DR.
Exec Dt:
07/11/2016
6
MOMMSEN, MOMME
Exec Dt:
07/27/2016
7
SCHNELL, MICHAEL, DR.
Exec Dt:
07/28/2016
8
SCHUBERT, KAI, DR.
Exec Dt:
07/26/2016
Assignee
1
CARL ZEISS MICROSCOPY GMB
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9947504
US20170236683
15180735
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 10
Reel/Frame:042715/0982   Pages: 6
Recorded: 06/07/2017
Attorney Dkt #:FRM-172US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 040173 FRAME 0907. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HEGELE, KLAUS
Exec Dt:
07/14/2016
2
FICHTER, EDGAR
Exec Dt:
07/29/2016
3
ALIMAN, MICHEL, DR.
Exec Dt:
07/12/2016
4
PREIKSZAS, DIRK, DR.
Exec Dt:
07/15/2016
5
HENDRICH, CHRISTIAN, DR.
Exec Dt:
07/11/2016
6
MOMMSEN, MOMME
Exec Dt:
07/27/2016
7
SCHNELL, MICHAEL, DR.
Exec Dt:
07/28/2016
8
SCHUBERT, KAI, DR.
Exec Dt:
07/26/2016
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9947504
US20170236683
15180735
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 11
Reel/Frame:049236/0603   Pages: 2
Recorded: 05/21/2019
Attorney Dkt #:FRM-189US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREIKSZAS, DIRK, DR.
Exec Dt:
05/09/2019
2
WALTER, GERO
Exec Dt:
04/11/2019
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10699869
US20190318905
16278896
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY, SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 12
Reel/Frame:059293/0197   Pages: 2
Recorded: 03/17/2022
Attorney Dkt #:FRM-212US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PREIKSZAS, DIRK, DR.
Exec Dt:
03/10/2021
Assignee
1
CARL ZEISS MICROSCOPY GMBH
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11380519
NONE
17089861
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581

Search Results as of: 05/29/2024 02:11 PM
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