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 : PETROPOULOS, MARK C.
Total Assignments: 19
Assignment: 1
Reel/Frame:006362/0604   Pages: 3
Recorded: 12/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIETRZYKOWSKI, STANLEY J., JR.
Exec Dt:
12/23/1992
2
ANTONELLI, ALEXANDER A.
Exec Dt:
12/23/1992
3
DARCY, JOHN J., III
Exec Dt:
12/23/1992
4
PETRALIA, RICHARD C.
Exec Dt:
12/23/1992
5
PETROPOULOS, MARK C.
Exec Dt:
12/23/1992
6
SCHMITT, PETER J.
Exec Dt:
12/23/1992
7
SHANE, PATRICK R.
Exec Dt:
12/23/1992
8
SWAIN, EUGENE A.
Exec Dt:
12/23/1992
9
THOMAS, MARK S.
Exec Dt:
12/23/1992
10
SMITH, ALAN D.
Exec Dt:
12/23/1992
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334246
NONE
07995491
Correspondence name and address
DENIS A. ROBITAILLE
XEROX CORPORATION
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NY. 14644
Assignment: 2
Reel/Frame:006377/0696   Pages: 2
Recorded: 12/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MISTRATER, ALAN B.
Exec Dt:
12/14/1992
2
PIETRZYKOWSKI, STANLEY J.
Exec Dt:
12/16/1992
3
KLEIN, ALFRED O.
Exec Dt:
12/18/1992
4
HENDRIX, LOREN E.
Exec Dt:
12/21/1992
5
PETROPOULOS, MARK C.
Exec Dt:
12/23/1992
6
JACOBS, PAUL L.
Exec Dt:
12/23/1992
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
POST OFFICE BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320364
NONE
07996430
Correspondence name and address
XEROX CORPORATION - PETER H. KONDO
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NEW YORK 14644
Assignment: 3
Reel/Frame:006561/0155   Pages: 3
Recorded: 05/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILMER, DAVID J.
Exec Dt:
05/10/1993
2
FOLEY, GEOFFREY M.
Exec Dt:
05/10/1993
3
ANTONELLI, ALEXANDER A.
Exec Dt:
05/07/1993
4
SWAIN, EUGENE A.
Exec Dt:
05/07/1993
5
PETROPOULOS, MARK C.
Exec Dt:
05/10/1993
6
DUFFY, ROBERT A.
Exec Dt:
05/07/1993
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5358296
NONE
08061098
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NEW YORK 14644
Assignment: 4
Reel/Frame:007386/0893   Pages: 2
Recorded: 02/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SWAIN, EUGENE A.
Exec Dt:
02/16/1995
2
PIETRZYKOWSKI, STANLEY J., JR.
Exec Dt:
02/16/1995
3
PETROPOULOS, MARK C.
Exec Dt:
02/20/1995
4
SMITH, ALAN D.
Exec Dt:
02/16/1995
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD,, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829759
NONE
08395214
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 5
Reel/Frame:007519/0766   Pages: 2
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETROPOULOS, MARK C.
Exec Dt:
04/19/1995
2
FOLEY, GEOFFREY M.T.
Exec Dt:
04/19/1995
3
SWAIN, EUGENE A.
Exec Dt:
04/20/1995
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578410
NONE
08467129
Correspondence name and address
ZOSAN S. SOONG
XEROX CORPORATION
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 6
Reel/Frame:007527/0910   Pages: 3
Recorded: 05/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETROPOULOS, MARK C.
Exec Dt:
04/19/1995
2
FOLEY, GEOFFREY M.T.
Exec Dt:
04/19/1995
3
HEDRICK, ROBERT W.
Exec Dt:
04/19/1995
4
NEALEY, RICHARD H.
Exec Dt:
04/24/1995
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633046
NONE
08447138
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPT.-DOCKET
XEROX SQUARE 20A
ROCHESTER, NY 14644
Assignment: 7
Reel/Frame:007622/0438   Pages: 2
Recorded: 07/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETROPOULOS, MARK C.
Exec Dt:
06/28/1995
2
MATTOX, ARPIL M.
Exec Dt:
06/28/1995
3
STEGBAUER, MARTHA J.
Exec Dt:
07/10/1995
4
MANZOLATI, RICHARD J.
Exec Dt:
06/28/1995
5
YANUS, JOHN F.
Exec Dt:
06/28/1995
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD - P.O. BOX 1600
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516617
NONE
08502730
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NEW YORK 14644
Assignment: 8
Reel/Frame:007914/0608   Pages: 3
Recorded: 03/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETROPOULOS, MARK C.
Exec Dt:
02/27/1996
2
FOLEY, GEOFFREY M. T.
Exec Dt:
02/27/1996
3
SWAIN, EUGENE A.
Exec Dt:
02/27/1996
4
KILMER, DAVID J.
Exec Dt:
02/28/1996
5
THOMAS, MARK S.
Exec Dt:
02/27/1996
6
PIETRZYKOWSKI, STANLEY J., JR.
Exec Dt:
02/27/1996
7
FOLTZ, ROBERT S.
Exec Dt:
02/27/1996
8
SCHMITT, PETER J.
Exec Dt:
02/27/1996
9
MILLONZI, RICHARD P.
Exec Dt:
02/27/1996
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5725667
NONE
08609368
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 9
Reel/Frame:008039/0263   Pages: 2
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, MARK S.
Exec Dt:
04/08/1996
2
FOX, RONALD E.
Exec Dt:
04/08/1996
3
PETROPOULOS, MARK C.
Exec Dt:
04/08/1996
4
PIETRZYKOWSKI, STANLEY J., JR.
Exec Dt:
04/08/1996
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5667928
NONE
08659552
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DEPARTMENT-DOCKET
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 10
Reel/Frame:008666/0433   Pages: 3
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISTRATER, ALAN B.
Exec Dt:
03/17/1997
2
PIETRZYKOWSKI, STANLEY J., JR.
Exec Dt:
03/17/1997
3
KLEIN, ALFRED O.
Exec Dt:
03/17/1997
4
HENDRIX, LOREN E.
Exec Dt:
03/17/1997
5
PETROPOULOS, MARK C.
Exec Dt:
03/17/1997
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829760
NONE
08829738
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 11
Reel/Frame:009206/0079   Pages: 3
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMOND, JOHN M.
Exec Dt:
05/12/1998
2
CAI, JIAN
Exec Dt:
05/12/1998
3
EVANS, KENT J.
Exec Dt:
05/12/1998
4
MATTA, JOHN G.
Exec Dt:
05/11/1998
5
DUNHAM, ROBERT F.
Exec Dt:
05/11/1998
6
ERRICO, MARIO
Exec Dt:
05/11/1998
7
CADY, JULIE A.
Exec Dt:
05/12/1998
8
PETROPOULOS, MARK C.
Exec Dt:
05/12/1998
9
THOMAS, MARK S.
Exec Dt:
05/11/1998
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD, P.O. BOX 1600
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6195443
NONE
09079791
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
XEROX SQUARE - 20A
ROCHESTER, NEW YORK 14644
Assignment: 12
Reel/Frame:011993/0478   Pages: 4
Recorded: 07/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONINO, CHRISTOPHER A.
Exec Dt:
06/11/2001
2
PETROPOULOS, MARK C.
Exec Dt:
06/07/2001
3
DUGGAN, MICHAEL J.
Exec Dt:
06/07/2001
4
POTTER, L. JOHN
Exec Dt:
07/02/2001
5
PIETRZYKOWSKI, STANLEY J. JR.
Exec Dt:
06/07/2001
6
SELHA, SHAUN
Exec Dt:
06/11/2001
7
THOMAS, MARK S.
Exec Dt:
06/07/2001
8
SWAIN, EUGENE A.
Exec Dt:
06/14/2001
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503571
US20030012888
09903018
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DOCUMENTATION CENTER
100 CLINTON AV SOUTH, XEROX SQ, 20TH FLR
ROCHESTER, NY 14644
Assignment: 13
Reel/Frame:012388/0604   Pages: 2
Recorded: 12/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, SEAN X.
Exec Dt:
12/05/2001
2
THOMAS, MARK S.
Exec Dt:
12/05/2001
3
PETROPOULOS, MARK C.
Exec Dt:
12/05/2001
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD P.O. BOX 1600
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953060
US20030113470
10021030
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
XEROX SQUARE 20TH FLOOR
100 CLINTON AVENUE SOUTH
ROCHESTER, NY 14644
Assignment: 14
Reel/Frame:012400/0617   Pages: 4
Recorded: 12/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, SEAN X.
Exec Dt:
12/05/2001
2
PETROPOULOS, MARK C.
Exec Dt:
12/05/2001
3
RIVERA, LINNETTE PERALES
Exec Dt:
12/05/2001
4
PINSLY, JEREMY B.
Exec Dt:
12/03/2001
5
WANG, ZHILEI
Exec Dt:
12/05/2001
6
THOMAS, MARK S.
Exec Dt:
12/05/2001
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6869651
US20030113469
10020991
Correspondence name and address
XEROX CORPORATION
ZOSAN S. SOONG
PATENT DOCUMENTATION CENTER
100 CLINTON AVE S. XEROX SQUARE 20TH FL.
ROCHESTER, NY 14644
Assignment: 15
Reel/Frame:016798/0789   Pages: 4
Recorded: 07/18/2005
Attorney Dkt #:A2265-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATTISON, DEBRA A.
Exec Dt:
07/06/2005
2
PETROPOULOS, MARK C.
Exec Dt:
06/07/2005
3
THOMAS, MARK S.
Exec Dt:
06/21/2005
4
PAN, SEAN X.
Exec Dt:
06/14/2005
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7380976
US20070014186
11183407
Correspondence name and address
MARYLOU J. LAVOIE, ESQ. LLC
1 BANKS ROAD
SIMSBURY, CT 06070
Assignment: 16
Reel/Frame:048742/0628   Pages: 3
Recorded: 03/28/2019
Attorney Dkt #:20180845US01/0010.0647
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMBHY, VARUN
Exec Dt:
03/28/2019
2
SHEFLIN, JOSEPH C.
Exec Dt:
03/28/2019
3
KNAUSDORF, PETER
Exec Dt:
03/28/2019
4
PETROPOULOS, MARK C.
Exec Dt:
03/28/2019
5
LESTRANGE, JACK T.
Exec Dt:
03/28/2019
6
BADESHA, SANTOKH S.
Exec Dt:
03/28/2019
Assignee
1
XEROX CORPORATION
201 MERRITT 7
P.O. BOX 4505
NORWALK, CONNECTICUT 06851-1056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11298964
US20200307293
16368744
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP CUSTOMER N
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 17
Reel/Frame:049108/0605   Pages: 4
Recorded: 05/07/2019
Attorney Dkt #:20180920US01/0010.0650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMBHY, VARUN
Exec Dt:
05/06/2019
2
MA, LIN
Exec Dt:
05/06/2019
3
TALLMAN, KYLE B.
Exec Dt:
05/06/2019
4
BADESHA, SANTOKH S.
Exec Dt:
05/02/2019
5
ROETKER, MICHAEL S.
Exec Dt:
05/06/2019
6
PETROPOULOS, MARK C.
Exec Dt:
05/06/2019
7
LESTRANGE, JACK T.
Exec Dt:
05/06/2019
8
SHEFLIN, JOSEPH C.
Exec Dt:
05/06/2019
9
KNAUSDORF, PETER J.
Exec Dt:
05/06/2019
10
ALVAREZ, JORGE A.
Exec Dt:
05/06/2019
Assignee
1
XEROX CORPORATION
201 MERRITT 7
P.O. BOX 4505
NORWALK, CONNECTICUT 06851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230135
US20200353770
16405565
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP CUSTOMER N
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 18
Reel/Frame:053609/0947   Pages: 4
Recorded: 08/27/2020
Attorney Dkt #:X1005/20109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRSCH, MARK J.
Exec Dt:
06/30/2020
2
CRAIG, DAVID C.
Exec Dt:
08/18/2020
3
PETROPOULOS, MARK C.
Exec Dt:
06/29/2020
4
FLORES, ELIUD R.
Exec Dt:
06/30/2020
Assignee
1
XEROX CORPORATION
201 MERRITT 7
P.O. BOX 4505
NORWALK, CONNECTICUT 06851-1056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11318733
NONE
16916907
Correspondence name and address
CAESAR RIVISE, PC
1635 MARKET STREET
12TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:058644/0839   Pages: 4
Recorded: 01/13/2022
Attorney Dkt #:X1005/20110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRAIG, DAVID C.
Exec Dt:
08/18/2020
2
HIRSCH, MARK J.
Exec Dt:
06/30/2020
3
PETROPOULOS, MARK C.
Exec Dt:
06/29/2020
4
FLORES, ELIUD R.
Exec Dt:
06/30/2020
Assignee
1
XEROX CORPORATION
201 MERRITT 7
P.O. BOX 4505
NORWALK, CONNECTICUT 06851-1056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11305572
US20210402821
16917044
Correspondence name and address
CAESAR RIVISE, PC
1635 MARKET STREET
12TH
PHILADELPHIA, PA 19103

Search Results as of: 06/04/2024 12:15 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