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 : DIATZIKIS, EVANGELOS V.
Total Assignments: 22
Assignment: 1
Reel/Frame:015932/0106   Pages: 3
Recorded: 10/22/2004
Attorney Dkt #:2004P17915US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMMEL, HANS-GERD
Exec Dt:
10/21/2004
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
10/21/2004
Assignee
1
SIEMENS WESTINGHOUSE POWER CORPORATION
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060088793
10971185
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NEW JERSEY 08830
Assignment: 2
Reel/Frame:016282/0279   Pages: 3
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENDEZ, ALEXIS
Exec Dt:
01/15/2005
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
01/21/2005
Assignee
1
VETCO GRAY INC.
3010 BRIARPARK, THIRD FLOOR
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7397976
US20060165344
11042850
Correspondence name and address
JAMES E. BRADLEY
BRACEWELL & PATTERSON, LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 3
Reel/Frame:018016/0406   Pages: 4
Recorded: 06/22/2006
Attorney Dkt #:2005P22083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
06/20/2006
2
TWERDOCHLIB, MICHAEL
Exec Dt:
05/26/2006
3
TARTIBI, MEHRZAD
Exec Dt:
06/20/2006
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7326917
US20070295894
11472934
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 4
Reel/Frame:019185/0918   Pages: 3
Recorded: 04/05/2007
Attorney Dkt #:2006P20472US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
03/27/2007
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7486864
US20080245980
11784152
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 5
Reel/Frame:019200/0743   Pages: 4
Recorded: 04/05/2007
Attorney Dkt #:2007P04105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, EDWARD D.
Exec Dt:
03/27/2007
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
03/27/2007
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7549803
US20080247702
11784151
Correspondence name and address
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 6
Reel/Frame:019339/0267   Pages: 8
Recorded: 05/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZOMBO, PAUL J.
Exec Dt:
05/02/2007
2
TWERDOCHLIB, MICHAEL
Exec Dt:
05/02/2007
3
SMED, JAN P.
Exec Dt:
05/02/2007
4
LEMIEUX, DENNIS H.
Exec Dt:
05/01/2007
5
DIATZIKIS, EVANGELOS V.
Exec Dt:
05/02/2007
6
BRUMMEL, HANS-GERD
Exec Dt:
05/01/2007
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080101683
11800789
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 7
Reel/Frame:019482/0076   Pages: 5
Recorded: 06/14/2007
Attorney Dkt #:2007P07414US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMMEL, HANS-GERD
Exec Dt:
06/08/2007
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
05/07/2007
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7502538
US20080310804
11818326
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 8
Reel/Frame:019425/0222   Pages: 5
Recorded: 05/31/2007
Attorney Dkt #:2007P09630US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWERDOCHLIB, MICHAEL
Exec Dt:
05/30/2007
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
05/30/2007
3
THOMPSON, EDWARD D.
Exec Dt:
05/30/2007
4
BATEMAN, DAVID
Exec Dt:
05/21/2007
Assignee
1
SIEMENS POWER GENERATION, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604399
US20080298428
11809299
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 9
Reel/Frame:025786/0886   Pages: 8
Recorded: 02/10/2011
Attorney Dkt #:2011P00890US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUMPHRIES, BENJAMIN T.
Exec Dt:
02/08/2011
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
02/08/2011
3
TWERDOCHLIB, MICHAEL
Exec Dt:
02/08/2011
4
LAU, JAMES F.
Exec Dt:
02/09/2011
5
THOMPSON, EDWARD D.
Exec Dt:
02/08/2011
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645101
US20120209545
13024496
Correspondence name and address
SIEMENS
170 WOOD AVENUE SOUTH
IP LAW DEPT., SANDRA BAKER
ISELIN, NJ 08830
Assignment: 10
Reel/Frame:025787/0013   Pages: 12
Recorded: 02/10/2011
Attorney Dkt #:2011P00891US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
02/08/2011
2
TWERDOCHLIB, MICHAEL
Exec Dt:
02/08/2011
3
DE ALMEIDA FERREIRA, LUIS ALBERTO
Exec Dt:
01/31/2011
4
MOITA ARAUJO, FRANCISCO MANUEL
Exec Dt:
01/31/2011
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8820167
US20120204651
13024501
Correspondence name and address
SIEMENS
170 WOOD AVENUE SOUTH
IP LAW DEPT., SANDRA BAKER
ISELIN, NJ 08830
Assignment: 11
Reel/Frame:026230/0548   Pages: 5
Recorded: 05/05/2011
Attorney Dkt #:2011P06623US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
05/03/2011
2
THOMPSON, EDWARD D.
Exec Dt:
05/03/2011
3
TWERDOCHLIB, MICHAEL
Exec Dt:
05/04/2011
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8687175
US20120279313
13101350
Correspondence name and address
SIEMENS
170 WOOD AVENUE SOUTH
IP LAW DEPT., SANDRA BAKER
ISELIN, NJ 08830
Assignment: 12
Reel/Frame:026554/0203   Pages: 4
Recorded: 07/07/2011
Attorney Dkt #:2011P02742US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
06/23/2011
2
TWERDOCHLIB, MICHAEL
Exec Dt:
07/07/2011
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130008180
13177717
Correspondence name and address
SIEMENS
170 WOOD AVENUE SOUTH
IP LAW DEPT., SANDRA BAKER
ISELIN, NJ 08830
Assignment: 13
Reel/Frame:028788/0562   Pages: 4
Recorded: 08/15/2012
Attorney Dkt #:2011P27671US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
08/02/2012
2
ANDERSON, JONATHAN R.
Exec Dt:
08/08/2012
3
REED, DAVID A.
Exec Dt:
08/08/2012
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8718419
US20140047926
13585888
Correspondence name and address
SIEMENS
170 WOOD AVENUE SOUTH
IP LAW DEPT., SANDRA BAKER
ISELIN, NJ 08830
Assignment: 14
Reel/Frame:030220/0534   Pages: 8
Recorded: 04/16/2013
Attorney Dkt #:2011P02160US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWERDOCHLIB, MICHAEL
Exec Dt:
03/29/2013
2
THOMPSON, EDWARD D.
Exec Dt:
03/26/2013
3
DIATZIKIS, EVANGELOS V.
Exec Dt:
03/26/2013
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140305223
13863426
Correspondence name and address
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 15
Reel/Frame:030221/0690   Pages: 8
Recorded: 04/16/2013
Attorney Dkt #:2011P18072US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWERDOCHLIB, MICHAEL
Exec Dt:
03/29/2013
2
THOMPSON, EDWARD DAVID
Exec Dt:
03/26/2013
3
DIATZIKIS, EVANGELOS V.
Exec Dt:
03/26/2013
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9016991
US20140306574
13863473
Correspondence name and address
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 16
Reel/Frame:032092/0905   Pages: 11
Recorded: 01/30/2014
Attorney Dkt #:2011P06623US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
12/10/2013
2
THOMPSON, EDWARD DAVID
Exec Dt:
12/10/2013
3
TWERDOCHLIB, MICHAEL
Exec Dt:
01/24/2014
Assignee
1
SIEMENS ENERGY, INC
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140060203
14076491
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 17
Reel/Frame:032453/0855   Pages: 3
Recorded: 03/17/2014
Attorney Dkt #:2013P25738US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
02/25/2014
Assignee
1
SIEMENS ENERGY, INC
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9151921
US20150226929
14179747
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 18
Reel/Frame:033072/0656   Pages: 3
Recorded: 06/11/2014
Attorney Dkt #:2014P06067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
06/10/2014
Assignee
1
SIEMENS ENERGY, INC
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9551598
US20150323353
14275043
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 19
Reel/Frame:033744/0608   Pages: 3
Recorded: 09/16/2014
Attorney Dkt #:2013P25662US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
08/07/2014
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9548642
US20150280530
14242148
Correspondence name and address
SIEMENS CORPORATION IP DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 20
Reel/Frame:039065/0240   Pages: 7
Recorded: 07/01/2016
Attorney Dkt #:2016P07216US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIFFANY, DAVID R.
Exec Dt:
06/28/2016
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
06/29/2016
3
BASSFORD, BENJAMIN E., IV
Exec Dt:
06/28/2016
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826-2399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170370787
15194838
Correspondence name and address
SIEMENS CORPORATION
3501 QUADRANGLE BLVD STE 230
INTELLECTUAL PROPERTY
ORLANDO, FL 32817
Assignment: 21
Reel/Frame:051509/0354   Pages: 3
Recorded: 01/14/2020
Attorney Dkt #:2017P05117WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIATZIKIS, EVANGELOS V.
Exec Dt:
08/09/2017
2
THOMPSON, EDWARD DAVID
Exec Dt:
08/04/2017
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200225066
16631000
Correspondence name and address
SIEMENS CORPORATION IP DEPARTMENT
3501 QUADRANGLE BLVD STE 230
ORLANDO, FL 32817
Assignment: 22
Reel/Frame:059493/0434   Pages: 4
Recorded: 04/04/2022
Attorney Dkt #:2021P03365US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUMPHRIES, BENJAMIN TODD
Exec Dt:
02/11/2022
2
DIATZIKIS, EVANGELOS V.
Exec Dt:
02/11/2022
Assignee
1
SIEMENS ENERGY, INC.
4400 ALAFAYA TRAIL
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11742723
US20220263386
17672240
Correspondence name and address
SIEMENS ENERGY, INC. IP DEPT - MAIL CODE INT-244
3850 QUADRANGLE BLVD
ORLANDO, FL 32817

Search Results as of: 05/24/2024 10:16 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