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Patent Assignment Assignee Details
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Assignee Name : PARAMETRIC TECHNOLOGY CORPORATION
Total Assignments: 39
Assignment: 1
Reel/Frame:007603/0108   Pages: 3
Recorded: 08/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EVANS & SUTHERLAND COMPUTER CORPORATION
Exec Dt:
08/17/1995
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
128 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5251160
NONE
07750690
Correspondence name and address
THOMAS V. SMURZYNSKI, ESQ.
LAHIVE & COCKFIELD
SUITE 510
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:007629/0038   Pages: 3
Recorded: 08/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EVANS & SUTHERLAND COMPUTER CORPORATION
Exec Dt:
08/17/1995
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
128 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4646251
NONE
06783492
Correspondence name and address
THOMAS V. SMURZYNSKI, ESQ.
LAHIVE & COCKFIELD
60 STATE STREET, SUITE 510
BOSTON, MASSACHUSETTS 02109
Assignment: 3
Reel/Frame:007595/0382   Pages: 2
Recorded: 08/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EVANS & SUTHERLAND COMPUTER CORPORATION
Exec Dt:
08/22/1995
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
128 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5592597
NONE
08195112
Correspondence name and address
LAHIVE & COCKFIELD
THOMAS V. SMURZYNSKI, ESQ.
60 STATE STREET, STE. 510
BOSTON, MA 02109
Assignment: 4
Reel/Frame:027291/0320   Pages: 14
Recorded: 11/16/2011
Attorney Dkt #:759.001US2
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AUXILIUM INC
Exec Dt:
03/08/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
272 DALE DRIVE
CASSADAGA, NEW YORK 14718
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8082322
NONE
10621043
Correspondence name and address
JUSTIN R. MCCARTHY
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 5
Reel/Frame:009989/0544   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYAN, KEVIN M.
Exec Dt:
05/07/1999
2
ELNITSKY, SERGE
Exec Dt:
05/07/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6580428
NONE
09317541
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:009989/0693   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYAN, KEVIN A.
Exec Dt:
05/07/1999
2
ELNITSKY, SERGE
Exec Dt:
05/07/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545676
NONE
09317540
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 7
Reel/Frame:009984/0033   Pages: 4
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEYMAN, VADIM
Exec Dt:
05/13/1999
2
TRAINER, ASA GRAY
Exec Dt:
05/13/1999
3
ZUPANSKI, MILOS
Exec Dt:
05/13/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473673
NONE
09316547
Correspondence name and address
LAHIVE & COCKFIELD, LLP
THOMAS V. SMURZYNSKI, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:009988/0222   Pages: 2
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEYMAN, VADIM
Exec Dt:
05/13/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030156127
09317765
Correspondence name and address
LAHIVE & COCKFIELD, LLP
THOMAS V. SMURZYNSKI, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 9
Reel/Frame:009984/0037   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLOVIN, EMMANUEL
Exec Dt:
05/21/1999
2
SHKOLNIK, DMITRIY
Exec Dt:
05/21/1999
3
CRO GRANITO, JOSE A.
Exec Dt:
05/21/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7006956
NONE
09316549
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:009984/0096   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLOVIN, EMMANUEL
Exec Dt:
05/21/1999
2
SHKOLNIK, DMITRIY
Exec Dt:
05/21/1999
3
GRANITO, JOSE A. CRO
Exec Dt:
05/21/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608623
NONE
09316550
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:010198/0820   Pages: 3
Recorded: 08/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLOVIN, EMMANUEL
Exec Dt:
08/20/1999
2
SHKOLNIK, DMITRIY
Exec Dt:
08/20/1999
3
GRANITO, JOSE A. CRO
Exec Dt:
08/20/1999
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
125 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7013246
NONE
09318105
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:010816/0995   Pages: 4
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VISSER, BRADLEY J.
Exec Dt:
05/09/2000
2
GEAR, PAUL J.
Exec Dt:
05/09/2000
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
128 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6625607
NONE
09575317
Correspondence name and address
HOLLAND & KNIGHT LLP
DAVID G. MAIRE
P.O. BOX 1526
ORLANDO, FL 32802-1526
Assignment: 13
Reel/Frame:010861/0097   Pages: 3
Recorded: 06/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARAH, CHARLES M.
Exec Dt:
05/26/2000
2
BADICS, TAMAS T.
Exec Dt:
05/30/2000
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
128 TECHNOLOGY DRIVE
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6447223
NONE
09589937
Correspondence name and address
LAHIVE & COCKFIELD LLP
KEVIN J. CANNING
28 STATE STREET
BOSTON, MA 02109
Assignment: 14
Reel/Frame:013272/0635   Pages: 3
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RABINOVICH, BORIS
Exec Dt:
05/16/2002
2
ABERCROMBIE, PHIL J.
Exec Dt:
05/16/2002
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030163604
10085844
Correspondence name and address
LAHIVE & COCKFIELD, LLP
THOMAS V. SMURZYNSKI
28 STATE STREET
BOSTON, MA 02109
Assignment: 15
Reel/Frame:013988/0634   Pages: 4
Recorded: 04/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HULSE, BRUSE
Exec Dt:
03/19/2003
2
SCHERB, IGOR
Exec Dt:
03/31/2003
3
POPOV, ARKADI P.
Exec Dt:
03/31/2003
4
RAPAIC, MIROSLAV
Exec Dt:
03/31/2003
5
GAWBOY, GALEN FLETCHER
Exec Dt:
03/19/2003
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494-2714
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7529763
US20040122861
10329024
Correspondence name and address
LAHIVE & COCKFIELD, LLP
KEVIN J. CANNING, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 16
Reel/Frame:014573/0597   Pages: 3
Recorded: 10/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABERCROMBIE, PHIL J.
Exec Dt:
05/16/2003
2
COURTER, BLAKE Z.
Exec Dt:
05/16/2003
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7013468
US20030163605
10085842
Correspondence name and address
LAHIVE & COCKFIELD
THOMAS V. SMURZYNSKI
28 STATE STREET
BOSTON, MA 02109
Assignment: 17
Reel/Frame:013999/0784   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NOVARE SOFTWARE, INC.
Exec Dt:
05/21/2003
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030033191
09883094
Correspondence name and address
LAHIVE & COCKFIELD LLP
THOMAS V. SMURZYNSKI
28 STATE STREET
BOSTON, MA 02109
Assignment: 18
Reel/Frame:014490/0283   Pages: 7
Recorded: 09/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITMAN, MICHAEL A.
Exec Dt:
05/28/2003
2
RYVCHIN, LEONID
Exec Dt:
05/28/2003
3
KAPELEVICH, VITALY
Exec Dt:
06/03/2003
4
GURIN, SERGEY
Exec Dt:
05/28/2003
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7464007
US20040010402
10456083
Correspondence name and address
LAHIVE & COCKFIELD, LLP
THOMAS V. SMURZYNSKI
28 STATE STREET
BOSTON, MA 02109
Assignment: 19
Reel/Frame:016155/0071   Pages: 3
Recorded: 01/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHIO DESIGN AUTOMATION, INC.
Exec Dt:
06/16/2004
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661101
US20050160396
10757975
Correspondence name and address
PALMER & DODGE LLP
DAVID J. DYKEMAN
111 HUNTINGTON AVENUE
BOSTON, MA 02199
Assignment: 20
Reel/Frame:021676/0725   Pages: 4
Recorded: 10/14/2008
Attorney Dkt #:C7613
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARAMETRIC TECHNOLOGY GMBH
Exec Dt:
04/02/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8154545
US20090096785
11792478
Correspondence name and address
SHLESINGER, ARKWRIGHT & GARVEY LLP
1420 KING STREET
SUITE 600
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:021807/0641   Pages: 3
Recorded: 11/10/2008
Attorney Dkt #:C7676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUTIERREZ, STEVE
Exec Dt:
10/02/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8422763
US20100135535
12224497
Correspondence name and address
SHLESINGER, ARKWRIGHT & GARVEY LLP
1420 KING STREET
SUITE 600
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:021706/0833   Pages: 5
Recorded: 10/20/2008
Attorney Dkt #:MEE-MISC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
10/15/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8121998
US20060080369
11070827
 
NONE
US20070239802
11784510
Correspondence name and address
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 23
Reel/Frame:022399/0489   Pages: 8
Recorded: 03/16/2009
Attorney Dkt #:66893(220768)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
10/16/2008
2
MATHSOFT CORPORATE HOLDINGS, INC.
Exec Dt:
10/16/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5526475
NONE
08204841
 
5469538
NONE
08206307
 
5844555
NONE
08667187
 
5771392
NONE
08668174
 
6275866
NONE
09034185
 
7373291
US20040015342
10368766
 
NONE
US20040054701
10378386
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 24
Reel/Frame:022403/0387   Pages: 6
Recorded: 03/16/2009
Attorney Dkt #:66894(220768)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHSOFT ENGINEERING & EDUCATION, INC.
Exec Dt:
10/16/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8121998
US20060080369
11070827
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 25
Reel/Frame:022137/0674   Pages: 8
Recorded: 01/23/2009
Attorney Dkt #:PAS-273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
10/29/2008
2
HEWLETT-PACKARD COMPANY
Exec Dt:
10/29/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5010502
NONE
07494921
 
5465324
NONE
08001390
 
5649084
NONE
08377852
 
5615319
NONE
08438851
 
5720022
NONE
08607843
 
5615317
NONE
08658914
 
5826020
NONE
08715886
 
5745687
NONE
08858956
 
5768506
NONE
08858957
 
6133922
NONE
08933218
 
5923336
NONE
08962509
 
8806319
NONE
09547526
 
6738076
NONE
09629124
 
7069192
NONE
09648152
 
7574329
NONE
09680604
 
6718218
NONE
09680749
 
6952660
NONE
09680750
 
7392484
NONE
09687774
 
7466313
US20010007095
09747678
 
7529773
US20050086268
10499134
 
7187940
US20050026578
10631799
 
7151551
US20040189700
10817192
 
8214423
US20060265496
11446033
Correspondence name and address
SEAN D. DETWEILER
ONE POST OFFICE SQUARE
LAHIVE & COCKFIELD, LLP, 30TH FLOOR
BOSTON, MA 02109-2127
Assignment: 26
Reel/Frame:022191/0327   Pages: 10
Recorded: 02/03/2009
Attorney Dkt #:PAS-255CN
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER FROM 7187940 TO 7184940 PREVIOUSLY RECORDED ON REEL 022137 FRAME 0674. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF A WHOLE UNDIVIDED RIGHT, TITLE AND INTEREST IN AND TO THE RETURNED PATENTS.
Assignors
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Exec Dt:
10/29/2008
2
HEWLETT-PACKARD COMPANY
Exec Dt:
10/29/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7184940
US20060004619
11218368
Correspondence name and address
SEAN D. DETWEILER
ONE POST OFFICE SQUARE
LAHIVE & COCKFIELD, LLP, 30TH FLOOR
BOSTON, MA 02109-2127
Assignment: 27
Reel/Frame:022177/0843   Pages: 8
Recorded: 02/02/2009
Attorney Dkt #:PAS-270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYNAPSIS ENTERPRISE, LLC
Exec Dt:
12/09/2008
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7251569
US20050197726
11043821
Correspondence name and address
SEAN D. DETWEILER
ONE POST OFFICE SQUARE
LAHIVE & COCKFIELD, LLP, 30TH FLOOR
BOSTON, MA 02109-2127
Assignment: 28
Reel/Frame:022561/0341   Pages: 2
Recorded: 04/17/2009
Attorney Dkt #:PAS-266US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROGERS, MARK F.
Exec Dt:
04/11/2009
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7529773
US20050086268
10499134
Correspondence name and address
SEAN D. DETWEILER
ONE POST OFFICE SQUARE
SUITE 3000
BOSTON, MA 02109
Assignment: 29
Reel/Frame:022783/0378   Pages: 2
Recorded: 06/05/2009
Attorney Dkt #:PAS-243CN
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEWLETT-PACKARD GMBH
Exec Dt:
05/14/2009
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010502
NONE
07494921
Correspondence name and address
SEAN D. DETWEILER
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2127
Assignment: 30
Reel/Frame:024493/0769   Pages: 13
Recorded: 06/07/2010
Attorney Dkt #:PAS-276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAMBAROV, ALEX
Exec Dt:
07/20/2009
2
BERDICHEVSKY, STANISLAV
Exec Dt:
07/20/2009
3
GRISHECHKIN, SERGEY
Exec Dt:
07/20/2009
4
BOGAEVSKY, DMITRIY
Exec Dt:
07/21/2009
5
LIBERMAN, VITALI
Exec Dt:
07/20/2009
6
SMYSHLYAYEV, IVAN
Exec Dt:
07/20/2009
7
KRUK, BORIS
Exec Dt:
07/20/2009
8
PONYRKO, HERMAN
Exec Dt:
07/20/2009
9
TSYPKIN, ANTON
Exec Dt:
07/20/2009
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9223904
US20110102431
12794923
Correspondence name and address
KEVIN J. CANNING
ONE POST OFFICE SQUARE, FLOOR 30
LAHIVE & COCKFIELD, LLP
BOSTON, MA 02109-2127
Assignment: 31
Reel/Frame:024267/0264   Pages: 4
Recorded: 04/21/2010
Attorney Dkt #:7750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERNST, PETER
Exec Dt:
04/19/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8250057
US20100217770
12656847
Correspondence name and address
SHLESINGER, ARKWRIGHT & GARVEY LLP
5845 RICHMOND HIGHWAY
SUITE 415
ALEXANDRIA, VA 22303
Assignment: 32
Reel/Frame:031237/0742   Pages: 8
Recorded: 09/19/2013
Attorney Dkt #:2009132-0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, BRIAN
Exec Dt:
12/21/2010
2
TSYPKIN, ANTON
Exec Dt:
12/22/2010
3
CHIN, YIHMIN
Exec Dt:
12/22/2010
4
BURKATOVSKIY, VALERY
Exec Dt:
12/29/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8566066
US20120109591
12914008
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 33
Reel/Frame:031526/0483   Pages: 9
Recorded: 11/01/2013
Attorney Dkt #:2009132-0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, BRIAN
Exec Dt:
12/21/2010
2
TSYPKIN, ANTON
Exec Dt:
12/22/2010
3
CHIN, YIHMIN
Exec Dt:
12/22/2010
4
ESTRIN, YACOV
Exec Dt:
12/22/2010
5
SAGAR, PAUL
Exec Dt:
12/22/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120109589
12913998
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 34
Reel/Frame:031526/0610   Pages: 7
Recorded: 11/01/2013
Attorney Dkt #:2009132-0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTER, NEIL RICHARD
Exec Dt:
12/21/2010
2
RABINOVICH, BORIS
Exec Dt:
12/17/2010
3
AMIT, ASAF
Exec Dt:
12/19/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8892404
US20120109592
12914011
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 35
Reel/Frame:031526/0560   Pages: 10
Recorded: 11/01/2013
Attorney Dkt #:2009132-0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAINER, ASA GRAY
Exec Dt:
12/22/2010
2
KRISHNAN, GANESH
Exec Dt:
12/22/2010
3
VARVAK, YURI
Exec Dt:
01/03/2011
4
BERKELEY, STEVE
Exec Dt:
12/22/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8818769
US20120109590
12914004
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 36
Reel/Frame:031526/0570   Pages: 9
Recorded: 11/01/2013
Attorney Dkt #:2009132-0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITMAN, MICHAEL
Exec Dt:
12/22/2010
2
RYVCHIN, LEONID
Exec Dt:
12/22/2010
3
YOUKELZON, MICHAEL
Exec Dt:
12/22/2010
4
ESTRIN, YACOV
Exec Dt:
12/22/2010
5
GLUZBERG, VICTOR
Exec Dt:
12/22/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120110595
12914005
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 37
Reel/Frame:031237/0688   Pages: 7
Recorded: 09/19/2013
Attorney Dkt #:2009132-0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHOWSKI, JOHN CHRISTOPHER
Exec Dt:
01/08/2011
2
SLEGERS, RUDY HUBERT
Exec Dt:
01/04/2011
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8589128
US20120109350
12913992
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 38
Reel/Frame:031526/0543   Pages: 7
Recorded: 11/01/2013
Attorney Dkt #:2009132-0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHOWSKI, JOHN CHRISTOPHER
Exec Dt:
01/08/2011
2
RYVCHIN, LEONID
Exec Dt:
12/22/2010
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8890867
US20120105449
12914001
Correspondence name and address
DANIEL S. MATTHEWS
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 39
Reel/Frame:029694/0576   Pages: 7
Recorded: 01/25/2013
Attorney Dkt #:087367-013601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SERVIGISTICS, INC.
Exec Dt:
12/05/2012
Assignee
1
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET
NEEDHAM, MASSACHUSETTS 02494
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7124116
US20020004789
09740004
 
7571166
NONE
09998613
 
8725594
NONE
09998698
 
8036939
US20020188513
10027965
 
7761319
US20020188486
10028542
 
8055527
NONE
10165535
 
8032552
US20090307599
12483561
 
8352297
NONE
12605773
 
8661021
US20120017082
13247151
 
NONE
US20120143643
13289538
Correspondence name and address
DAVID J. DYKEMAN
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110

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