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Patent Assignment Assignor Details
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Assignor Name : SK ENERGY CO., LTD.
Total Assignments: 25
Assignment: 1
Reel/Frame:021217/0211   Pages: 2
Recorded: 07/10/2008
Attorney Dkt #:5991490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
07/07/2008
Assignee
1
SK CHEMICALS CO., LTD.
600, JEONGJA 1-DONG
JANGAN-GU, SUWON-SI
GYEONGGI-DO 440-745, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6031119
NONE
08889514
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 2
Reel/Frame:022507/0253   Pages: 3
Recorded: 04/06/2009
Attorney Dkt #:KPE20090110US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
03/17/2009
Assignee
1
SK M&C(MARKETING & COMPANY) CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7860645
US20080275637
11571383
Correspondence name and address
LEXYOUME IP GROUP, LLC
5180 PARKSTONE DR. SUITE 175
CHANTILLY, VA 20151
Assignment: 3
Reel/Frame:022507/0303   Pages: 3
Recorded: 04/06/2009
Attorney Dkt #:KPE20090109US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
03/17/2009
Assignee
1
SK M&C(MARKETING & COMPANY) CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7974776
US20090018765
11573975
Correspondence name and address
LEXYOUME IP GROUP, LLC
5180 PARKSTONE DR. SUITE 175
CHANTILLY, VA 20151
Assignment: 4
Reel/Frame:022655/0631   Pages: 2
Recorded: 05/05/2009
Attorney Dkt #:KYO-149NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
03/17/2009
Assignee
1
SK MARKETING & COMPANY, CO., LTD.
45, NAMDAEMUN-RO 4, JUNG-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8041503
US20100179748
12093826
Correspondence name and address
JUN-HWA JEONG
RABIN & BERDO, PC
1101 14TH ST., NW
SUITE 500
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:022667/0448   Pages: 2
Recorded: 05/05/2009
Attorney Dkt #:KYO-148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
03/17/2009
Assignee
1
SK MARKETING & COMPANY CO., LTD.
45, NAMDAEMUN-RO 4, JUNG-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7689425
US20050288927
11153660
Correspondence name and address
JUN-HWA JEONG
RABIN & BERDO, PC
1101 14TH ST., NW
SUITE 500
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:023624/0760   Pages: 3
Recorded: 12/09/2009
Attorney Dkt #:20345/0209734-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
12/07/2009
Assignee
1
SK LUBRICANTS CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090050524
12130020
Correspondence name and address
DARBY & DARBY PC
P.O. BOX 770
CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 7
Reel/Frame:023699/0670   Pages: 2
Recorded: 12/16/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
12/07/2009
Assignee
1
SK LUBRICANTS CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580442
NONE
08242758
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVE., 10TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 8
Reel/Frame:026319/0919   Pages: 12
Recorded: 05/21/2011
Attorney Dkt #:930086-2090,2169,2172
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU,
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8206576
US20090261020
12090315
 
8852516
US20110028574
12919919
 
NONE
US20110015062
12933856
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:026583/0336   Pages: 11
Recorded: 07/13/2011
Attorney Dkt #:LEE-10-1200 + 5 OTHERS
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
9099755
US20090297944
12522596
 
NONE
US20100313410
12526110
 
8523958
US20100024204
12526569
 
8674156
US20100280300
12746558
 
NONE
US20110104539
12865798
 
8222472
US20110004041
12921906
Correspondence name and address
PAUL A. TAUFER, DLA PIPER LLP (US)
1650 MARKET STREET. SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:027064/0079   Pages: 14
Recorded: 10/14/2011
Attorney Dkt #:5038-083875
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU, SEOUL, KOREA, REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8354825
US20100207579
12681990
 
8310204
US20100207578
12738333
 
8253378
US20100231166
12738346
 
8263252
US20100310909
12740165
 
8852767
US20100247980
12740252
 
8648570
US20100277123
12808331
 
NONE
US20100277845
12811789
 
8548761
US20100283471
12812163
 
NONE
US20100280777
12812184
 
NONE
US20100323201
12816000
 
8987411
US20100324260
12817588
 
8178063
US20110044873
12863024
 
8388707
US20110044868
12863043
 
8546514
US20110054145
12874507
 
8369482
US20110096900
12910078
 
8399375
US20110105705
12933796
 
8530616
US20110245424
12952642
 
8779722
US20110089898
12988901
 
NONE
US20110041478
12988912
 
8547069
US20110037430
12989907
 
NONE
US20110108780
13001866
 
NONE
US20110114901
13001882
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:027821/0350   Pages: 13
Recorded: 03/07/2012
Attorney Dkt #:5038-114367
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354185
US20120156570
13403324
Correspondence name and address
ANN M. CANNONI
THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 12
Reel/Frame:028946/0867   Pages: 13
Recorded: 09/12/2012
Attorney Dkt #:5038-122270
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGNO-GU, SEOUL 110-110, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981043
US20130131308
13611723
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, STE. 1200
PITTSBURGH, PA 15222
Assignment: 13
Reel/Frame:030692/0167   Pages: 13
Recorded: 06/26/2013
Attorney Dkt #:5038-131815
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
SEOUL, JONGNO-GU, KOREA, REPUBLIC OF 110-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023979
US20130289297
13927485
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 14
Reel/Frame:034909/0642   Pages: 13
Recorded: 02/06/2015
Attorney Dkt #:5038-150078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
26 JONG-RO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9481762
US20150175743
14616098
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD.
ONE GATEWAY CENTER, STE. 1200
PITTSBURGH, PA 15222
Assignment: 15
Reel/Frame:042553/0926   Pages: 13
Recorded: 05/24/2017
Attorney Dkt #:086622-0010
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 026576 FRAME 0776. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/01/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7615289
US20070093643
10596842
 
7601663
US20060058562
11223833
 
7939702
US20070083071
11421496
 
7718840
US20070010699
11426847
 
7589042
US20070135297
11671794
 
7732092
US20080193838
11908482
 
7776466
US20080160400
11908581
 
NONE
US20080187828
11913567
 
7838455
US20090018291
11995266
 
NONE
US20080210597
11996251
 
8293961
US20090012339
11996319
 
7985817
US20080262174
12065974
 
8232767
US20080290877
12095066
 
NONE
US20080274878
12158279
 
8652675
US20080299449
12159533
 
7663013
US20090112035
12265729
 
NONE
US20100261064
12270675
 
NONE
US20100233536
12280262
 
8003840
US20090088594
12297352
 
7939965
US20090322155
12302373
 
8217623
US20090302803
12303309
 
7880433
US20090237030
12303315
 
8766598
US20100283433
12303628
 
7919424
US20100004120
12512676
 
7833926
US20090326175
12533816
 
7883672
US20100040518
12582843
 
7982429
US20110187327
12971941
 
8202499
US20110091359
12979543
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:026579/0144   Pages: 11
Recorded: 07/12/2011
Attorney Dkt #:4611/070 AND 4611/074
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8211397
US20080219911
11909806
 
NONE
US20100112419
12532277
Correspondence name and address
GOTTLIEB RACKMAN & REISMAN PC
270 MADISON AVENUE
8TH FLOOR
NEW YORK, NY 10016-0601
Assignment: 17
Reel/Frame:026619/0330   Pages: 12
Recorded: 07/14/2011
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5461093
NONE
08156369
 
5461094
NONE
08156371
 
5518893
NONE
08212633
 
5510210
NONE
08331763
 
5641833
NONE
08371245
 
5541093
NONE
08393183
 
5763352
NONE
08493501
 
5840643
NONE
08577310
 
5958368
NONE
08788159
 
5942208
NONE
08880041
 
5882932
NONE
08927562
 
6053955
NONE
09155415
 
6079358
NONE
09185829
 
6133374
NONE
09218272
 
6147266
NONE
09220662
 
5990322
NONE
09265727
 
6162644
NONE
09268804
 
6248230
NONE
09339639
 
6222051
NONE
09403352
 
6171566
NONE
09462763
 
6187109
NONE
09610711
 
6485578
NONE
09610730
 
6503661
NONE
09629950
 
6692873
NONE
09629951
 
6896709
NONE
09856323
 
6602818
US20020058586
09963272
 
6673740
US20020061817
09963273
 
6635792
US20020092797
09989624
 
6803340
US20020111268
10007572
 
6870073
US20030100812
10218846
 
6747166
US20030100785
10220697
 
6783848
US20040048084
10237009
 
6867340
US20030036670
10268649
 
6794088
US20030175594
10387061
 
6800585
US20040053771
10470850
 
6946020
US20040255782
10492983
 
7189289
US20050143279
10503302
 
7361328
US20060111234
10540717
 
7220519
US20050042520
10920163
 
7301063
US20060287561
11225575
 
7304195
US20060287564
11226674
 
7628963
US20060117660
11296061
 
7488700
US20070082809
11427001
 
7297831
US20070112237
11557574
 
7645715
US20070249490
11738697
 
8062597
US20090311144
12309125
 
8742043
US20100048840
12312278
 
8030239
US20100048381
12312361
 
8142932
US20090272939
12312946
 
NONE
US20100132784
12448971
 
8609924
US20100137669
12449001
 
8008890
US20100007308
12449312
 
8120322
US20100148726
12449313
 
8513479
US20100121123
12451010
 
8367885
US20100125161
12451437
 
9062262
US20100137664
12452715
 
8784751
US20100135862
12452724
 
8790418
US20100024203
12520078
 
8309779
US20100145124
12733156
 
8076428
US20100234545
12733450
 
NONE
US20110200866
12733541
 
NONE
US20100310918
12733823
 
8410328
US20100249482
12733865
 
NONE
US20100254865
12734445
 
8617266
US20110097251
12734446
 
8926866
US20100254893
12734447
 
NONE
US20100315443
12735637
 
8728782
US20110294176
12935075
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 18
Reel/Frame:026936/0858   Pages: 13
Recorded: 09/20/2011
Attorney Dkt #:PLU0124A
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99 SEORIN-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8262973
US20070190304
11654450
 
8313678
US20070218271
11752956
 
8323547
US20070232709
11753174
 
8318315
US20100255324
12745712
 
8344081
US20100298512
12808257
 
8222361
US20110065877
12991818
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:032125/0973   Pages: 11
Recorded: 01/27/2014
Attorney Dkt #:211,035
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRU-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673802
US20110039688
12735647
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 20
Reel/Frame:038401/0262   Pages: 11
Recorded: 04/11/2016
Attorney Dkt #:5992059
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7488700
US20070082809
11427001
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 21
Reel/Frame:038406/0201   Pages: 17
Recorded: 04/11/2016
Attorney Dkt #:5992059
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7448700 AND REPLACE IT WITH 7488700 PREVIOUSLY RECORDED ON REEL 026619 FRAME 0330. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
01/04/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG
JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5461093
NONE
08156369
 
5461094
NONE
08156371
 
5518893
NONE
08212633
 
5510210
NONE
08331763
 
5641833
NONE
08371245
 
5541093
NONE
08393183
 
5763352
NONE
08493501
 
5840643
NONE
08577310
 
5958368
NONE
08788159
 
5942208
NONE
08880041
 
5882932
NONE
08927562
 
6053955
NONE
09155415
 
6079358
NONE
09185829
 
6133374
NONE
09218272
 
6147266
NONE
09220662
 
5990322
NONE
09265727
 
6162644
NONE
09268804
 
6248230
NONE
09339639
 
6222051
NONE
09403352
 
6171566
NONE
09462763
 
6187109
NONE
09610711
 
6485578
NONE
09610730
 
6503661
NONE
09629950
 
6692873
NONE
09629951
 
6896709
NONE
09856323
 
6602818
US20020058586
09963272
 
6673740
US20020061817
09963273
 
6635792
US20020092797
09989624
 
6803340
US20020111268
10007572
 
6870073
US20030100812
10218846
 
6747166
US20030100785
10220697
 
6783848
US20040048084
10237009
 
6867340
US20030036670
10268649
 
6794088
US20030175594
10387061
 
6800585
US20040053771
10470850
 
6946020
US20040255782
10492983
 
7189289
US20050143279
10503302
 
7361328
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10540717
 
7220519
US20050042520
10920163
 
7301063
US20060287561
11225575
 
7304195
US20060287564
11226674
 
7628963
US20060117660
11296061
 
7488700
US20070082809
11427001
 
7297831
US20070112237
11557574
 
7645715
US20070249490
11738697
 
8062597
US20090311144
12309125
 
8742043
US20100048840
12312278
 
8030239
US20100048381
12312361
 
8142932
US20090272939
12312946
 
NONE
US20100132784
12448971
 
8609924
US20100137669
12449001
 
8008890
US20100007308
12449312
 
8120322
US20100148726
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8513479
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8367885
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12451437
 
9062262
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12452715
 
8784751
US20100135862
12452724
 
8790418
US20100024203
12520078
 
8309779
US20100145124
12733156
 
8076428
US20100234545
12733450
 
NONE
US20110200866
12733541
 
NONE
US20100310918
12733823
 
8410328
US20100249482
12733865
 
NONE
US20100254865
12734445
 
8617266
US20110097251
12734446
 
8926866
US20100254893
12734447
 
NONE
US20100315443
12735637
 
8728782
US20110294176
12935075
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 22
Reel/Frame:026357/0924   Pages: 12
Recorded: 05/27/2011
Attorney Dkt #:7052-007 AND 008
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
05/11/2011
Assignee
1
SK INNOVATION CO., LTD.
99, SEORIN-DONG, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8084387
US20100093523
12594617
 
8598066
US20100130349
12594695
Correspondence name and address
FLEIT GIBBONS GUTMAN BONGINI & BIANCO PL
21355 E. DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180
Assignment: 23
Reel/Frame:028216/0048   Pages: 3
Recorded: 05/16/2012
Attorney Dkt #:CNS-3-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SK ENERGY CO., LTD.
Exec Dt:
05/07/2012
Assignee
1
AMICOGEN CO., LTD.
694-4 SANGEHON-RI, JINSUNG-MYUN, JINJU
GYUNGSANGNAM-DO, KOREA, REPUBLIC OF 660-852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232083
US20100227370
12598808
Correspondence name and address
DORITY & MANNING, P.A.
PO BOX 1449
GREENVILLE, SC 29602
Assignment: 24
Reel/Frame:067776/0074   Pages: 5
Recorded: 06/20/2024
Attorney Dkt #:PUS14267M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SK INNOVATION CO., LTD.
Exec Dt:
06/17/2024
2
SK ENERGY CO., LTD.
Exec Dt:
06/17/2024
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
3
SK ENTERM CO., LTD.
26, JONGRO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920667
US20150152759
14409677
Correspondence name and address
KEON WOO PARK
102 MAPLE AVE E.
VIENNA, VA 22180
Assignment: 25
Reel/Frame:069872/0667   Pages: 8
Recorded: 01/15/2025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SK ENTERM CO., LTD.
Exec Dt:
01/15/2025
2
SK INNOVATION CO., LTD.
Exec Dt:
01/15/2025
3
SK ENERGY CO., LTD.
Exec Dt:
01/15/2025
Assignees
1
SK INNOVATION CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
2
SK ENERGY CO., LTD.
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
3
SK ON CO., LTD.
51, JONGRO, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03161
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920667
US20150152759
14409677
Correspondence name and address
KEON WOO PARK
102 MAPLE AVE E.
MCLEAN, VA 22101

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