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Patent Assignment Assignor Details
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Assignor Name : SPENGLER, GERHARD
Total Assignments: 26
Assignment: 1
Reel/Frame:005195/0018   Pages: 1
Recorded: 12/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/18/1988
2
Exec Dt:
07/18/1988
Assignee
1
ROENTGENSTRASSE 1A,
6000 FFM. 64 BERGEN-ENKHEIM,, GERMANY
Property
 
Pat #
Pub #
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NONE
07245777
Correspondence name and address
W. G. FASSE
INDIAN POND LANE, P. O. BOX K
ST. ALBANS, ME 04971
Assignment: 2
Reel/Frame:005402/0307   Pages: 3
Recorded: 08/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1990
2
Exec Dt:
07/25/1990
3
Exec Dt:
08/03/1990
4
Exec Dt:
07/25/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07565475
Correspondence name and address
EVENSON, WANDS, EDWARDS, LENAHAN
AND MC KEOWN
1825 K STREET, N. W. SUITE 919
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005824/0901   Pages: 2
Recorded: 09/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/08/1991
2
Exec Dt:
08/08/1991
Assignee
1
CARL-LEGIEN-STRASSE 16
D 6050 OFFENBACH, BIEBER WALDHOF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07476967
Correspondence name and address
W. G. FASSE
INDIAN FOND LANE
P.O. BOX K
ST. ALBANS, ME 04971
Assignment: 4
Reel/Frame:005963/0734   Pages: 4
Recorded: 12/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/04/1991
2
Exec Dt:
10/04/1991
3
Exec Dt:
10/04/1991
4
Exec Dt:
10/10/1991
Assignee
1
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07770864
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
1825 K ST., NW, STE. 919
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:006845/0563   Pages: 2
Recorded: 02/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1993
Assignee
1
CARL-LEGIEN-STRASSE 16
OFFENBACH, BIEBER WALDHOF, GERMANY D 6050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07996901
Correspondence name and address
W. G. FASSE
P.O. BOX K
ST. ALBANS, ME 04971
Assignment: 6
Reel/Frame:007132/0209   Pages: 2
Recorded: 09/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/1993
2
Exec Dt:
08/31/1993
Assignee
1
CARL-LEGIEN-STR. 16
63034 OFFENBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08118963
Correspondence name and address
W. G. FASSE
P.O. BOX K
ST. ALBANS, ME 04971
Assignment: 7
Reel/Frame:007817/0867   Pages: 2
Recorded: 02/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/26/1996
Assignee
1
P.O. BOX 160250
D 63034 OFFENBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08462200
Correspondence name and address
W. G. FASSE
INDIAN POND LANE
P. O. BOX K
ST. ALBANS, ME 04971
Assignment: 8
Reel/Frame:009161/0428   Pages: 2
Recorded: 04/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/24/1998
Assignee
1
P.O. BOX 160250
D 63034 OFFENBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09065750
Correspondence name and address
FASSE PATENT ATTORNEYS, P.A.
WALTER F. FASSE
INDIAN POND LANE
P.O. BOX K
ST. ALBANS, ME 04971
Assignment: 9
Reel/Frame:009658/0712   Pages: 2
Recorded: 12/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/20/1998
Assignee
1
D-63034 OFFENBACH AM MAIN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09176356
Correspondence name and address
FASSE PATENT ATTORNEYS, P.A.
W. F. FASSE
INDIAN POND LANE
P.O. BOX K
ST. ALBANS, ME 04971
Assignment: 10
Reel/Frame:011350/0819   Pages: 2
Recorded: 12/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/01/2000
Assignee
1
63034 OFFENBACH AM MAIN
POSTFACH 16 02 50, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09729140
Correspondence name and address
FASSE PATENT ATTORNEY, P.A.
WALTER F. FASSE
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 11
Reel/Frame:011412/0065   Pages: 2
Recorded: 12/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/24/2000
Assignee
1
63073 OFFENBACH AM MAIN
CARL-LEGIEN STRASSE 16
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09749123
Correspondence name and address
FASSE PATENT ATTORNYS, P.A.
WALTER F. FASSE
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 12
Reel/Frame:013236/0264   Pages: 2
Recorded: 08/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/22/2002
Assignee
1
CARL-LEGIEN-STR. 16
63073 OFFENBACH AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10226550
Correspondence name and address
FASSE PATENT ATTORNEYS, PA
WALTER F. FASSE
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 13
Reel/Frame:013806/0362   Pages: 3
Recorded: 02/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2003
2
Exec Dt:
02/17/2003
Assignee
1
CARL-LEGIEN-STR. 16
63073 OFFENBACH AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370012
Correspondence name and address
FASSE PATENT ATTORNEYS, PA
WALTER F. FASSE
PO BOX 726
HAMPDEN, ME 04444-0726
Assignment: 14
Reel/Frame:016705/0501   Pages: 2
Recorded: 06/17/2005
Attorney Dkt #:4823
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/17/2005
Assignee
1
CARL-LEGIEN-STR. 16
63073 OFFENBACH AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155045
Correspondence name and address
WALTER F. FASSE
FASSE PATTENT ATTORNEYS, PA
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 15
Reel/Frame:020390/0664   Pages: 17
Recorded: 01/15/2008
Attorney Dkt #:P71467US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2006
2
Exec Dt:
10/19/2006
3
Exec Dt:
01/24/2006
4
Exec Dt:
10/24/2006
5
Exec Dt:
10/19/2006
6
Exec Dt:
10/19/2006
7
Exec Dt:
10/19/2006
8
Exec Dt:
10/19/2006
9
Exec Dt:
11/02/2006
10
Exec Dt:
11/05/2006
11
Exec Dt:
10/25/2006
12
Exec Dt:
10/29/2006
13
Exec Dt:
10/23/2006
14
Exec Dt:
10/25/2006
15
Exec Dt:
10/23/2006
Assignee
1
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61346
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596353
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:032236/0491   Pages: 17
Recorded: 02/18/2014
Attorney Dkt #:P71467US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2006
2
Exec Dt:
10/19/2006
3
Exec Dt:
10/24/2006
4
Exec Dt:
10/20/2006
5
Exec Dt:
10/19/2006
6
Exec Dt:
10/19/2006
7
Exec Dt:
10/19/2006
8
Exec Dt:
10/19/2006
9
Exec Dt:
11/02/2006
10
Exec Dt:
11/05/2006
11
Exec Dt:
10/25/2006
12
Exec Dt:
10/29/2006
13
Exec Dt:
10/23/2006
14
Exec Dt:
10/25/2006
15
Exec Dt:
10/23/2006
Assignee
1
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61346
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12801561
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET, N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:034156/0362   Pages: 17
Recorded: 11/12/2014
Attorney Dkt #:P71467US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2006
2
Exec Dt:
10/19/2006
3
Exec Dt:
10/24/2006
4
Exec Dt:
10/20/2006
5
Exec Dt:
10/19/2006
6
Exec Dt:
10/19/2006
7
Exec Dt:
10/19/2006
8
Exec Dt:
10/19/2006
9
Exec Dt:
11/02/2006
10
Exec Dt:
11/05/2006
11
Exec Dt:
10/25/2006
12
Exec Dt:
10/29/2006
13
Exec Dt:
10/23/2006
14
Exec Dt:
10/25/2006
15
Exec Dt:
10/23/2006
Assignee
1
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12801590
Correspondence name and address
JACOBSON HOLMAN HERSHKOVITZ PLLC
400 7TH STREET, NW
SUITE 600
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:021245/0173   Pages: 2
Recorded: 06/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/28/2008
Assignee
1
TEUTONENSTRASSE 6 - 10
D-46395 BOCHOLT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12217024
Correspondence name and address
WALTER F. FASSE
FASSE PATENT ATTORNEYS, PA
P.O. BOX 726
HAMPDEN , MAINE 04444-0726
Assignment: 19
Reel/Frame:025087/0144   Pages: 2
Recorded: 10/04/2010
Attorney Dkt #:5131
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/28/2008
Assignee
1
TEUTONENSTRASSE 6 - 10
BOCHOLT, GERMANY D-46395
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12897236
Correspondence name and address
FASSE PATENT ATTORNEYS, P.A.
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 20
Reel/Frame:027706/0178   Pages: 2
Recorded: 02/15/2012
Attorney Dkt #:5273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/15/2012
Assignee
1
TEUTONENSTRASSE 2-10
BOCHOLT, GERMANY D-46395
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13396745
Correspondence name and address
FASSE PATENT ATTORNEYS, P.A.
P.O. BOX 726
HAMPDEN, ME 04444-0726
Assignment: 21
Reel/Frame:031949/0831   Pages: 6
Recorded: 01/13/2014
Attorney Dkt #:095309.66121US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2013
2
Exec Dt:
12/18/2013
Assignee
1
MERCEDESSTRASSE 137
STUTTGART, GERMANY 70327
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14131961
Correspondence name and address
CROWELL & MORING, LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 22
Reel/Frame:035892/0151   Pages: 5
Recorded: 06/24/2015
Attorney Dkt #:CR77/US/MR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2015
2
Exec Dt:
06/15/2015
3
Exec Dt:
06/15/2015
4
Exec Dt:
06/10/2015
5
Exec Dt:
06/10/2015
Assignee
1
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14748308
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 23
Reel/Frame:051461/0318   Pages: 6
Recorded: 01/09/2020
Attorney Dkt #:PORS-1079US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2019
2
Exec Dt:
11/28/2019
3
Exec Dt:
11/28/2019
4
Exec Dt:
11/29/2019
5
Exec Dt:
11/27/2019
Assignee
1
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16707096
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 24
Reel/Frame:051868/0300   Pages: 7
Recorded: 02/20/2020
Attorney Dkt #:PORS-1080US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2019
2
Exec Dt:
12/05/2019
3
Exec Dt:
12/05/2019
4
Exec Dt:
12/05/2019
5
Exec Dt:
01/20/2020
Assignee
1
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16779739
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 25
Reel/Frame:064716/0236   Pages: 14
Recorded: 08/28/2023
Attorney Dkt #:819744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2023
2
Exec Dt:
06/21/2023
3
Exec Dt:
06/21/2023
4
Exec Dt:
07/04/2023
Assignees
1
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
2
INDUSTRIESTRASSE 1-3
HERZOGENAURACH, GERMANY 91074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18355434
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 26
Reel/Frame:064278/0129   Pages: 20
Recorded: 07/17/2023
Attorney Dkt #:819727
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2023
2
Exec Dt:
06/29/2023
3
Exec Dt:
06/20/2023
4
Exec Dt:
06/21/2023
5
Exec Dt:
06/21/2023
6
Exec Dt:
07/07/2023
Assignee
1
PORSCHEPLATZ 1
STUTTGART, GERMANY 70435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18353129
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731

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