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Patent Assignment Assignor Details
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Assignor Name : SPRINGSOFT USA, INC.
Total Assignments: 19
Assignment: 1
Reel/Frame:029759/0059   Pages: 9
Recorded: 02/05/2013
Attorney Dkt #:92505-001500US-863273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
12/03/2012
Assignee
1
SYNOPSYS, INC.
700 EAST MIDDLEFIELD ROAD
BUILDING C
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8468503
US20100146490
12516546
Correspondence name and address
KILPATRICK TOWNSEND AND STOCKTON, LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:029759/0113   Pages: 9
Recorded: 02/05/2013
Attorney Dkt #:92505-006100US-864104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
12/03/2012
Assignee
1
SYNOPSYS, INC.
700 EAST MIDDLEFIELD ROAD
BUILDING C
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9183329
US20100241414
12407169
Correspondence name and address
KILPATRICK TOWNSEND AND STOCKTON, LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:030545/0592   Pages: 9
Recorded: 06/04/2013
Attorney Dkt #:92505-864094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
12/03/2012
Assignee
1
SYNOPSYS, INC.
700 MIDDLEFIELD ROAD
BUILDING C
MOUNTAIN VIEW, CALIFORNIA 94043-4033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8479132
US20070294651
11455134
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:030820/0490   Pages: 7
Recorded: 07/17/2013
Attorney Dkt #:92505-773017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD RD.
MOUNTAIN VIEW, CALIFORNIA 94043
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6321363
NONE
09228905
 
6341366
NONE
09232467
 
6366874
NONE
09317691
 
6691079
NONE
09322185
 
6457163
NONE
09480063
 
6985840
NONE
09630348
 
7013457
US20040205717
09682140
 
7031899
US20020147576
09829535
 
6980211
US20030222872
10064035
 
7079997
NONE
10143347
 
6920620
US20030135831
10160690
 
7283944
US20050131666
10737154
 
7178114
US20040225986
10863122
 
7178123
US20060090152
10975151
 
7257794
US20060136856
11039751
 
7310786
US20060190847
11051074
 
7386823
US20070022399
11186165
 
7571086
US20070106488
11267726
 
7478346
US20070174805
11342125
 
7461310
US20070288818
11450941
 
NONE
US20080082880
11470312
 
7603640
US20080155485
11550487
 
7574681
US20070266351
11631191
 
8311793
US20100057424
11658930
 
8010919
US20090222774
11658931
 
7707536
US20070256045
11681859
 
7917881
NONE
11725188
 
7739630
NONE
11725191
 
7779379
US20070288878
11761166
 
7739646
US20080092099
11839042
 
7877718
US20090113367
11930992
 
7984410
US20090031269
12168288
 
8015522
US20090178013
12345399
 
8086982
US20100225353
12397654
 
7873928
US20090235219
12472323
 
8176453
US20100192115
12558259
 
8255853
US20110251836
12756990
 
8336001
US20110107278
12913674
 
8407647
US20110154282
12970888
 
8281280
US20110202894
13025809
 
9081924
US20110238397
13047007
 
8522176
US20110283247
13103099
 
8365132
US20110320991
13158471
 
8789008
US20120066659
13189014
 
9053264
US20120239370
13269085
 
8683417
US20120137264
13289963
 
8959473
US20120137265
13289965
 
8671383
US20130047134
13443523
 
10152482
US20130091098
13449334
 
8732650
US20130035925
13597997
 
8832632
NONE
13660887
 
8875081
US20140068542
13778071
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 5
Reel/Frame:031420/0080   Pages: 6
Recorded: 10/16/2013
Attorney Dkt #:92505-011510US-884989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8607182
US20120304139
13476027
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:031615/0115   Pages: 6
Recorded: 11/15/2013
Attorney Dkt #:92505-005610US-893001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8261223
US20110202897
13093814
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:031663/0929   Pages: 6
Recorded: 11/24/2013
Attorney Dkt #:92505-011520US-892917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8296708
NONE
13349584
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:031663/0945   Pages: 6
Recorded: 11/24/2013
Attorney Dkt #:92505-012910US-892900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120180014
13277229
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:031663/0953   Pages: 6
Recorded: 11/24/2013
Attorney Dkt #:92505-013010US-892919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8893069
US20130091481
13646664
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:031663/0962   Pages: 6
Recorded: 11/24/2013
Attorney Dkt #:92505-013110US-892914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8739089
US20130055177
13596069
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 11
Reel/Frame:031680/0913   Pages: 6
Recorded: 11/26/2013
Attorney Dkt #:92505-013210US-893003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8869084
US20130185687
13684496
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:031681/0262   Pages: 6
Recorded: 11/26/2013
Attorney Dkt #:92505-013410US-893050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8707226
US20110307854
13154068
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 13
Reel/Frame:036333/0531   Pages: 5
Recorded: 08/14/2015
Attorney Dkt #:063787-465464
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9286433
US20140075402
14082885
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 14
Reel/Frame:036963/0882   Pages: 5
Recorded: 11/04/2015
Attorney Dkt #:03787-465668 (013120US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9384313
US20150294055
14253784
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 15
Reel/Frame:036964/0150   Pages: 5
Recorded: 11/04/2015
Attorney Dkt #:063787-465510 (013420US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9852251
US20140304671
14203300
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 16
Reel/Frame:038085/0521   Pages: 5
Recorded: 03/23/2016
Attorney Dkt #:063787-465300 (001510US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/12/2013
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9342645
US20140019925
13908870
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 17
Reel/Frame:035981/0959   Pages: 4
Recorded: 07/06/2015
Attorney Dkt #:92505-773017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
07/02/2015
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD RD.
MOUNTAIN VIEW, CALIFORNIA 94043
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6546526
US20020100001
09764396
 
6751565
US20030236640
10064213
 
8359559
US20110302541
12977376
 
8359560
US20120084744
13084061
Correspondence name and address
LESLIE EHRLICH
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 18
Reel/Frame:037459/0519   Pages: 4
Recorded: 01/07/2016
Attorney Dkt #:22524-01003
Conveyance: DISSOLUTION AND TRANSFER OF ASSETS TO THE SOLE SHAREHOLDER, SYNOPSYS, INC.
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
10/21/2015
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6446243
NONE
09298320
Correspondence name and address
RAJIV P. PATEL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 19
Reel/Frame:038552/0440   Pages: 5
Recorded: 05/11/2016
Attorney Dkt #:063787-464932
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGSOFT USA, INC.
Exec Dt:
05/10/2016
Assignee
1
SYNOPSYS, INC.
690 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6321363
NONE
09228905
 
6446243
NONE
09298320
 
6366874
NONE
09317691
 
7072825
US20040254779
10463057
 
7117143
US20050131670
10735341
 
7120571
US20040254906
10735342
 
7571086
US20070106488
11267726
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000

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