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Patent Assignment Assignor Details
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Assignor Name : RÖHM GMBH
Total Assignments: 23
Assignment: 1
Reel/Frame:052644/0561   Pages: 152
Recorded: 05/12/2020
Attorney Dkt #:7601/19033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
07/18/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10688718
US20190299520
16337238
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 2
Reel/Frame:052660/0405   Pages: 152
Recorded: 05/14/2020
Attorney Dkt #:7601/18089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
07/18/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793731
US20190127598
16094879
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 3
Reel/Frame:052660/0557   Pages: 152
Recorded: 05/14/2020
Attorney Dkt #:7601/18088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
07/18/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10695978
US20190126542
16092996
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 4
Reel/Frame:051046/0035   Pages: 153
Recorded: 11/18/2019
Attorney Dkt #:000894US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10113050
US20120071565
13322159
 
10537530
US20130058986
13603984
 
10842752
US20150190348
14416171
 
10639283
US20150209298
14416500
 
10165988
US20160135759
14899400
 
NONE
US20160193182
14911491
 
9895318
US20160354319
15117062
 
10172807
US20170333361
15314343
 
10111838
US20170304211
15518429
 
10138333
US20180282489
15524412
 
10980751
US20180140556
15578746
 
10322169
US20180153967
15735161
 
10294337
US20180201738
15741995
 
10406098
US20180318211
15776043
 
NONE
US20190343762
16521760
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 5
Reel/Frame:051196/0216   Pages: 24
Recorded: 12/04/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10138202
US20140288330
14351981
 
10343980
US20170369424
15624924
 
10640448
US20180334423
15967463
 
10676454
US20190031638
16074919
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 6
Reel/Frame:051870/0629   Pages: 24
Recorded: 12/08/2019
Attorney Dkt #:7601/19071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414373
US20190352251
16479497
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 7
Reel/Frame:052194/0550   Pages: 24
Recorded: 03/20/2020
Attorney Dkt #:526642US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6977310
US20050119500
10500288
 
8461375
US20060211880
10541307
 
7586004
US20070149811
10556798
 
7414147
US20070106044
10580840
 
7723543
US20090149674
11719564
 
7714165
US20090118533
12295323
 
8084640
US20090264673
12299217
 
8337671
US20090166176
12300189
 
8309669
US20100163177
12663709
 
8686181
US20130172598
12667538
 
8129563
US20100185009
12667604
 
8039664
US20100197955
12667822
 
9206270
US20100280205
12745703
 
8916724
US20110130590
12990095
 
8716516
US20110082314
12992998
 
9512062
US20110218312
13119244
 
8742163
US20110196169
13122810
 
9221738
US20120000764
13256469
 
9688601
US20160046556
14924018
 
9656941
US20160297738
15026861
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:062624/0418   Pages: 15
Recorded: 02/02/2023
Attorney Dkt #:AIRBUS 3.3-199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8915201
US20100263504
12743014
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 9
Reel/Frame:060885/0598   Pages: 24
Recorded: 07/25/2022
Attorney Dkt #:7601/19071DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220281801
17750383
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 10
Reel/Frame:051931/0990   Pages: 3
Recorded: 02/26/2020
Attorney Dkt #:357389US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
01/17/2020
Assignee
1
KRAUSSMAFFEI TECHNOLOGIES GMBH
KRAUSS-MAFFEI-STRASSE 2
MÜNCHEN, GERMANY 80997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9108339
US20100213636
12682405
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:053213/0322   Pages: 5
Recorded: 07/15/2020
Attorney Dkt #:002747USGN
Conveyance: CHANGE OF ADDRESS
Assignor
1
RÖHM GMBH
Exec Dt:
07/13/2020
Assignee
1
RÖHM GMBH
DEUTSCHE-TELEKOM-ALLEE 9
DARMSTADT, GERMANY 64295
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10160713
US20180118650
15316685
 
10227284
US20170283364
15508200
 
10611130
US20190358940
16466069
 
NONE
US20200071513
16490366
 
NONE
US20200017622
16490444
 
NONE
US20210032502
16636765
 
11427664
US20210032386
16637575
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 12
Reel/Frame:053329/0186   Pages: 4
Recorded: 07/28/2020
Attorney Dkt #:002744USPCT
Conveyance: CHANGE OF ADDRESS
Assignor
1
RÖHM GMBH
Exec Dt:
07/13/2020
Assignee
1
RÖHM GMBH
DEUTSCHE-TELEKOM-ALLEE 9
DARMSTADT, GERMANY 64295
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210095095
15733404
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 13
Reel/Frame:053388/0831   Pages: 4
Recorded: 08/03/2020
Attorney Dkt #:002745USPCT
Conveyance: CHANGE OF ADDRESS
Assignor
1
RÖHM GMBH
Exec Dt:
07/13/2020
Assignee
1
RÖHM GMBH
DEUTSCHE-TELEKOM-ALLEE 9
DARMSTADT, GERMANY 64295
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319433
US20210102058
15733465
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 14
Reel/Frame:064153/0037   Pages: 3
Recorded: 07/05/2023
Attorney Dkt #:003312USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RÖHM GMBH
Exec Dt:
06/15/2023
2
EVONIK OPERATIONS GMBH
Exec Dt:
06/20/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210371651
17285373
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 15
Reel/Frame:064212/0089   Pages: 3
Recorded: 07/11/2023
Attorney Dkt #:003310USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RÖHM GMBH
Exec Dt:
06/15/2023
2
EVONIK OPERATIONS GMBH
Exec Dt:
06/20/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12139605
US20220363901
17285354
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 16
Reel/Frame:067434/0565   Pages: 3
Recorded: 05/16/2024
Attorney Dkt #:413311US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
04/26/2024
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962728
US20130203918
13824624
Correspondence name and address
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:068018/0325   Pages: 2
Recorded: 07/18/2024
Attorney Dkt #:322600US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
05/22/2024
Assignee
1
CPS GMBH
MEISENSTRASSE 3
ROHRDORF, GERMANY 83101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722788
US20090105399
12094277
Correspondence name and address
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:068871/0691   Pages: 3
Recorded: 10/11/2024
Attorney Dkt #:003338USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RÖHM GMBH
Exec Dt:
08/23/2024
Assignee
1
POLYVANTIS GMBH
RIEDBAHNSTRAßE 70
WEITERSTADT, GERMANY 64330
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220024102
17297049
Correspondence name and address
GRÜNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 19
Reel/Frame:069065/0380   Pages: 4
Recorded: 10/01/2024
Attorney Dkt #:553553US-SD
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
RÖHM GMBH
Exec Dt:
08/23/2024
Assignee
1
POLYVANTIS GMBH
RIEDBAHNSTRASSE 70
WEITERSTADT, GERMANY 64331
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8993093
US20130008585
13635452
 
9630387
US20140106148
14126693
 
10486358
US20140162025
14131597
 
11780214
US20170197391
15313987
 
10629098
US20180037776
15555362
 
NONE
US20230106433
17904251
 
12059872
US20230100304
17904265
 
NONE
US20230391057
18249483
Correspondence name and address
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:069294/0605   Pages: 5
Recorded: 11/06/2024
Attorney Dkt #:003338USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S POSTAL CODE FROM "64330" TO "64331" PREVIOUSLY RECORDED ON REEL 68871 FRAME 691. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
RÖHM GMBH
Exec Dt:
08/23/2024
Assignee
1
POLYVANTIS GMBH
RIEDBAHNSTRAßE 70
WEITERSTADT, GERMANY 64331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220024102
17297049
Correspondence name and address
GRÜNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 21
Reel/Frame:068814/0015   Pages: 4
Recorded: 10/07/2024
Attorney Dkt #:002783USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RÖHM GMBH
Exec Dt:
09/15/2024
2
ROEHM AMERICA LLC
Exec Dt:
09/17/2024
Assignees
1
POLYVANTIS GMBH
REIDBAHNSTRAßE 70
WEITERSTADT, GERMANY 64330
2
POLYVANTIS SANFORD LLC
1796 MAIN ST.
SANFORD, MAINE 04073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11285708
US20220040963
17434137
Correspondence name and address
GRÜNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 22
Reel/Frame:069163/0323   Pages: 6
Recorded: 10/11/2024
Attorney Dkt #:002783USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE 1ST ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 68814 FRAME: 15. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RÖHM GMBH
Exec Dt:
09/15/2024
2
ROEHM AMERICA LLC
Exec Dt:
09/17/2024
Assignees
1
POLYVANTIS GMBH
RIEDBAHNSTRAßE 70
WEITERSTADT, GERMANY 64330
2
POLYVANTIS SANFORD LLC
1796 MAIN ST.
SANFORD, MAINE 04073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11285708
US20220040963
17434137
Correspondence name and address
GRÜNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 23
Reel/Frame:070041/0906   Pages: 6
Recorded: 01/29/2025
Attorney Dkt #:002783USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE POSTAL CODE FOR RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 69163 FRAME: 323. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
RÖHM GMBH
Exec Dt:
09/15/2024
2
ROEHM AMERICA LLC
Exec Dt:
09/17/2024
Assignees
1
POLYVANTIS GMBH
RIEDBAHNSTRAßE 70
WEITERSTADT, GERMANY 64331
2
POLYVANTIS SANFORD LLC
1796 MAIN ST.
SANFORD, MAINE 04073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11285708
US20220040963
17434137
Correspondence name and address
GRÜNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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Web interface last modified: August 25, 2017 v.2.6
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