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Patent Assignment Assignor Details
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Assignor Name : HOFFMANN, DIRK
Total Assignments: 23
Assignment: 1
Reel/Frame:008103/0716   Pages: 2
Recorded: 06/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOHLFELD, ANDREAS
Exec Dt:
06/06/1996
2
HOFFMANN, DIRK
Exec Dt:
06/06/1996
3
KANDA, AKIHIRO
Exec Dt:
06/06/1996
4
OTANI, KATSUYA
Exec Dt:
06/10/1996
Assignee
1
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
HELLABRUNNER STRASSE 1
MUNICH, GERMANY D-815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5854535
NONE
08666398
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
ATTN: STEPHEN H. FRISHAUF
Assignment: 2
Reel/Frame:018835/0139   Pages: 4
Recorded: 02/01/2007
Attorney Dkt #:885_055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
01/24/2007
Assignee
1
SSE SISTER SEMICONDUCTOR EQUIPMENT GMBH
JOSEF-SCHUETTLER-STRASSE 2
SINGEN, GERMANY 78224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7661385
US20070107657
11550980
Correspondence name and address
STEPHEN P. BURR
101 SOUTH SALINA STREET
7TH FLOOR
SYRACUSE, NY 13202
Assignment: 3
Reel/Frame:022614/0598   Pages: 2
Recorded: 04/29/2009
Attorney Dkt #:P09,0024 (26965-0208)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
03/27/2009
2
KARTE, THOMAS
Exec Dt:
04/09/2009
Assignee
1
SAMSON AKTIENGESELLSCHAFT
WEISMULLERSTRASSE 3
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090199703
12361744
Correspondence name and address
BRETT A. VALIQUET
SCHIFF HARDIN LLP
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 4
Reel/Frame:022946/0615   Pages: 3
Recorded: 07/13/2009
Attorney Dkt #:1030/0187PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
05/08/2009
2
JUNG, OTTO
Exec Dt:
05/08/2009
3
SCHUETTE, KARL-HEINZ
Exec Dt:
05/08/2009
Assignee
1
GEBR. PFEIFFER AG
BARBAROSSASTRASSE 50-54
KAISERSLAUTERN, GERMANY D-67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7926754
US20090261190
12430380
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
P.O. BOX 1364
FAIRFAX, VA 22038-1364
Assignment: 5
Reel/Frame:023182/0200   Pages: 4
Recorded: 09/02/2009
Attorney Dkt #:1030/0188PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
07/14/2009
2
JUNG, OTTO
Exec Dt:
07/13/2009
3
SCHUETTE, KARL-HEINZ
Exec Dt:
07/13/2009
4
LESSMEISTER, HARDY
Exec Dt:
08/03/2009
5
FRANKENBERGER, RALF
Exec Dt:
08/03/2009
Assignee
1
GEBR. PFEIFFER AG
BARBAROSSASTRASSE 50
KAISERSLAUTERN, GERMANY D-67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090314866
12489170
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
P.O. BOX 1364
FAIRFAX, VA 22038-1364
Assignment: 6
Reel/Frame:027167/0311   Pages: 3
Recorded: 11/03/2011
Attorney Dkt #:15407.283USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMMER, HELERSON
Exec Dt:
09/29/2010
2
HOFFMANN, DIRK
Exec Dt:
09/15/2010
3
WAGNER, JENS
Exec Dt:
09/13/2010
4
MAEURER, WALTER
Exec Dt:
09/20/2010
Assignee
1
ROBERT BOSCH GMBH
POSTFACH 30 02 20
STUTTGART, GERMANY 70442
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041666
12865052
Correspondence name and address
JULIE R. DAULTON
P.O. BOX 2903
MERCHANT & GOULD P.C.
MINNEAPOLIS, MN 55402-0903
Assignment: 7
Reel/Frame:025457/0885   Pages: 4
Recorded: 12/06/2010
Attorney Dkt #:1030/0208PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
10/25/2010
2
JUNG, OTTO
Exec Dt:
10/25/2010
3
SCHUETTE, KARL-HEINZ
Exec Dt:
09/28/2010
4
LESSMEISTER, HARDY
Exec Dt:
10/25/2010
5
HOSTER, THOMAS
Exec Dt:
10/25/2010
Assignee
1
GEBR. PFEIFFER AG
BARBAROSSASTRASSE 50
KAISERSLAUTERN, GERMANY D-67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8172168
US20110068203
12886296
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:025740/0534   Pages: 2
Recorded: 02/03/2011
Attorney Dkt #:P10,0346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIESBAUER, JOERG
Exec Dt:
01/11/2011
2
VNUCEC, DOMAGOJ
Exec Dt:
01/12/2011
3
HOFFMANN, DIRK
Exec Dt:
01/12/2011
Assignee
1
SAMSON AKTIENGESELLSCHAFT
WEISMUELLERSTRASSE 3
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9157440
US20110146799
12977343
Correspondence name and address
SCHIFF HARDIN, LLP PATENT DEPARTMENT
233 S. WACKER DRIVE-SUITE 6600
CHICAGO, IL 60606-6473
Assignment: 9
Reel/Frame:026471/0295   Pages: 2
Recorded: 06/21/2011
Attorney Dkt #:P11,0131 (26966-0218)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIESBAUER, JOERG
Exec Dt:
05/27/2011
2
ECKHOLZ, HOLGER
Exec Dt:
05/27/2011
3
NEBEL, EUGEN
Exec Dt:
05/27/2011
4
HOFFMANN, DIRK
Exec Dt:
05/27/2011
Assignee
1
SAMSON AKTIENGESELLSCHAFT
WEISMULLERSTRASSE 3
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9033308
US20120001103
13165067
Correspondence name and address
SCHIFF HARDIN, LLP PATENT DEPARTMENT
233 S. WACKER DRIVE-SUITE 6600
CHICAGO, IL 60606-6473
Assignment: 10
Reel/Frame:036466/0460   Pages: 4
Recorded: 09/01/2015
Attorney Dkt #:12873/06710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
08/17/2015
Assignee
1
INVACARE INTERNATIONAL SARL
ROUTE DE CITE-OUEST 2
GLAND, SWITZERLAND 1196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9561143
US20150250666
14717006
Correspondence name and address
KENNETH J. SMITH
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING, 1405 EAST SIXTH ST.
CLEVELAND, OH 44114
Assignment: 11
Reel/Frame:043952/0932   Pages: 3
Recorded: 10/26/2017
Attorney Dkt #:400524-20008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
10/16/2017
2
FRANKENBERGER, RALF
Exec Dt:
10/16/2017
3
SCHÜTTE, KARL-HEINZ
Exec Dt:
10/16/2017
Assignee
1
GEBR. PFEIFFER SE
BARBAROSSASTRASSE 50-54
KAISERSLAUTERN, GERMANY 67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10245591
US20180099288
15730346
Correspondence name and address
ROBERTS MLOTKOWSKI SAFRAN COLE & CALDERON, P.C.
7918 JONES BRANCH DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 12
Reel/Frame:044486/0619   Pages: 5
Recorded: 12/26/2017
Attorney Dkt #:400524-20010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, DIRK
Exec Dt:
12/13/2017
2
FRANKENBERGER, RALF
Exec Dt:
12/13/2017
3
SCHUTTE, KARL-HEINZ
Exec Dt:
12/13/2017
4
LESSMEISTER, HARDY
Exec Dt:
12/13/2017
5
SCHMITT, LUKAS
Exec Dt:
12/13/2017
Assignee
1
GEBR. PFEIFFER SE
BARBAROSSASTRASSE 50-54
KAISERSLAUTERN, GERMANY 67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007533
US20180272355
15739627
Correspondence name and address
ROBERTS MLOTKOWSKI SAFRAN COLE & CALDERON, P.C.
7918 JONES BRANCH DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:049858/0771   Pages: 2
Recorded: 07/25/2019
Attorney Dkt #:F954PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495032
US20180216579
15747995
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 14
Reel/Frame:049858/0791   Pages: 2
Recorded: 07/25/2019
Attorney Dkt #:F955-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323582
US20180216543
15747990
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 15
Reel/Frame:049858/0869   Pages: 2
Recorded: 07/25/2019
Attorney Dkt #:F959-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258818
15761214
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 16
Reel/Frame:050400/0450   Pages: 2
Recorded: 09/17/2019
Attorney Dkt #:F960-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458238
US20180258768
15761213
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 17
Reel/Frame:050983/0655   Pages: 2
Recorded: 11/12/2019
Attorney Dkt #:F954PCT-US_CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10697401
US20200080521
16681106
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 18
Reel/Frame:053045/0184   Pages: 2
Recorded: 06/26/2020
Attorney Dkt #:F955PCT-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098660
US20190162124
16263649
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 19
Reel/Frame:053483/0780   Pages: 2
Recorded: 08/13/2020
Attorney Dkt #:F2018A-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098587
US20200400022
16969634
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 20
Reel/Frame:053804/0774   Pages: 2
Recorded: 09/17/2020
Attorney Dkt #:F2018B-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015520
US20210040884
16981862
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 21
Reel/Frame:055626/0963   Pages: 2
Recorded: 03/17/2021
Attorney Dkt #:F2018F-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11255258
US20210317779
17277076
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 22
Reel/Frame:056049/0510   Pages: 2
Recorded: 04/27/2021
Attorney Dkt #:F2018B-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, DIRK
Exec Dt:
07/23/2019
Assignee
1
FUELSAVE GMBH
ALTROTTSTR. 31
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466613
US20210246825
17241194
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
4TH FLOOR
ALBANY, NY 12207
Assignment: 23
Reel/Frame:060782/0113   Pages: 7
Recorded: 08/11/2022
Attorney Dkt #:21254-155272-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAUER, SASKIA
Exec Dt:
08/01/2022
2
HOFFMANN, DIRK
Exec Dt:
08/08/2022
3
ALVE, JOHANNES
Exec Dt:
08/01/2022
Assignee
1
GEBR. PFEIFFER SE
BARBAROSSASTR. 50-54
KAISERSLAUTERN, GERMANY 67655
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230059893
17792650
Correspondence name and address
FITCH, EVEN, TABIN AND FLANNERY LLP
120 S. LASALLE STREET, SUITE 2100
CHICAGO, IL 60603

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