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
Total Assignments: 11
Assignment: 1
Reel/Frame:006357/0476   Pages: 3
Recorded: 12/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1992
2
Exec Dt:
10/30/1992
3
Exec Dt:
11/30/1992
Assignee
1
HEIDENHEIM/BRENZ
CARL ZEISS
7082 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07940844
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 2
Reel/Frame:014592/0136   Pages: 3
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2003
2
Exec Dt:
09/04/2003
3
Exec Dt:
09/13/2003
Assignee
1
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73446
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10644037
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX
GAITHERSBURG, MARYLAND 208785-4026
Assignment: 3
Reel/Frame:014803/0390   Pages: 3
Recorded: 12/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2003
2
Exec Dt:
09/05/2003
3
Exec Dt:
09/22/2003
4
Exec Dt:
09/10/2003
Assignee
1
CARL-ZEISS-STRASSE 56
D-73447, OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619475
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
JAMES W. PETERSON
P.O. BOX 1404
ALEXANDRIA, VA 22313-1450
Assignment: 4
Reel/Frame:014791/0592   Pages: 3
Recorded: 12/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2003
2
Exec Dt:
10/20/2003
Assignee
1
CARL-ZEISS-STRASSE 56
D-73447, OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10634810
Correspondence name and address
BURNS, DOANES, SWECKER & ET AL
JAMES W. PETERSON
P.O. BOX 1404
ALEXANDRIA, VA. 22313-1450
Assignment: 5
Reel/Frame:015660/0627   Pages: 2
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2004
2
Exec Dt:
07/19/2004
Assignee
1
CARL-ZEISS-STRASSE 56
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10756797
Correspondence name and address
CHOATE, HALL & STEWART
DONALD W. MUIRHEAD
PATENT GROUP
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MASSACHUSETTS 02109-2804
Assignment: 6
Reel/Frame:023387/0543   Pages: 2
Recorded: 10/17/2009
Attorney Dkt #:Z10307-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/07/2009
Assignee
1
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12448229
Correspondence name and address
BRUCE D RITER
101 FIRST STREET PMB 208
LOS ALTOS, CA 94022
Assignment: 7
Reel/Frame:024806/0227   Pages: 2
Recorded: 08/09/2010
Attorney Dkt #:FRM-089US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/29/2010
Assignee
1
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12733931
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 8
Reel/Frame:027697/0798   Pages: 2
Recorded: 02/14/2012
Attorney Dkt #:Z11398-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2012
2
Exec Dt:
01/19/2012
3
Exec Dt:
02/10/2012
4
Exec Dt:
02/08/2012
Assignee
1
CARL-ZEISS-STRASSE 56
OBERKOCHEN, GERMANY 73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13337268
Correspondence name and address
BRUCE D RITER
101 FIRST STREET PMB 208
LOS ALTOS, CA 94022
Assignment: 9
Reel/Frame:028737/0701   Pages: 2
Recorded: 08/07/2012
Attorney Dkt #:FRM-120US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/16/2012
Assignee
1
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13483614
Correspondence name and address
DONALD W. MUIRHEAD
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY, SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 10
Reel/Frame:028942/0493   Pages: 2
Recorded: 09/12/2012
Attorney Dkt #:Z11398-US-I
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2012
2
Exec Dt:
08/10/2012
3
Exec Dt:
09/12/2012
4
Exec Dt:
08/08/2012
Assignee
1
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13539291
Correspondence name and address
BRUCE RITER
101 FIRST STREET PMB 208
LOS ALTOS, CA 94022
Assignment: 11
Reel/Frame:033991/0170   Pages: 6
Recorded: 10/21/2014
Attorney Dkt #:FRM-153USCON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2014
2
Exec Dt:
08/19/2014
3
Exec Dt:
08/04/2014
4
Exec Dt:
08/04/2014
5
Exec Dt:
08/08/2014
6
Exec Dt:
09/29/2014
7
Exec Dt:
08/08/2014
8
Exec Dt:
08/14/2014
Assignee
1
CARL-ZEISS-PROMENADE 10
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14321921
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581

Search Results as of: 05/30/2024 11:06 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