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Patent Assignment Assignor Details
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Assignor Name : KEEVY, GRAHAM
Total Assignments: 38
Assignment: 1
Reel/Frame:023123/0630   Pages: 3
Recorded: 08/17/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
07/15/2009
2
KEEVY, GRAHAM
Exec Dt:
07/15/2009
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D623210
NONE
29311626
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 2
Reel/Frame:023896/0239   Pages: 4
Recorded: 02/01/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUSSER, DANIEL
Exec Dt:
01/14/2010
2
SIEGEL, CHRISTIAN
Exec Dt:
01/14/2010
3
KEEVY, GRAHAM
Exec Dt:
01/14/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D634344
NONE
29347354
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 3
Reel/Frame:023897/0291   Pages: 4
Recorded: 01/29/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NUSSER, DANIEL
Exec Dt:
01/14/2010
2
SIEGEL, CHRISTIAN
Exec Dt:
01/18/2010
3
KEEVY, GRAHAM
Exec Dt:
01/20/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D637219
NONE
29347355
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 4
Reel/Frame:024454/0331   Pages: 4
Recorded: 05/25/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, ANDRE
Exec Dt:
04/16/2010
2
KEEVY, GRAHAM
Exec Dt:
04/27/2010
Assignee
1
CARL ZEISS SURGICAL GMBH
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D632789
NONE
29347651
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 5
Reel/Frame:026208/0975   Pages: 3
Recorded: 04/15/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
03/20/2011
2
KEEVY, GRAHAM
Exec Dt:
03/20/2011
Assignee
1
MATUSCHEK - DESIGN UND MANAGEMENT GMBH
IM HEIMATWINKEL 35
73434 AALEN FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D663336
NONE
29384048
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 6
Reel/Frame:026392/0471   Pages: 2
Recorded: 06/06/2011
Attorney Dkt #:105440.25144US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/21/2011
2
KEEVY, GRAHAM
Exec Dt:
04/21/2011
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D670581
NONE
29393485
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:026748/0386   Pages: 2
Recorded: 08/15/2011
Attorney Dkt #:105440.25145US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/21/2011
2
KEEVY, GRAHAM
Exec Dt:
04/24/2011
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D670582
NONE
29393486
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 8
Reel/Frame:027131/0770   Pages: 2
Recorded: 10/27/2011
Attorney Dkt #:105440.25189US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
10/25/2011
2
NUTZMANN, MARC
Exec Dt:
10/25/2011
3
KEEVY, GRAHAM
Exec Dt:
10/20/2011
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D692294
NONE
29404958
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:030269/0590   Pages: 2
Recorded: 04/23/2013
Attorney Dkt #:SGW-33155/US-1/PDS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/02/2013
2
SIEGEL, CHRISTIAN
Exec Dt:
04/02/2013
3
KIEFITZ, LISA
Exec Dt:
04/02/2013
4
KEEVY, GRAHAM
Exec Dt:
04/02/2013
Assignee
1
SMITHS HEIMANN GMBH
IM HERZEN 4
WIESBADEN, GERMANY 65205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D705935
NONE
29450699
Correspondence name and address
CASIMIR JONES SC
2275 DEMING WAY
STE 310
MIDDLETON, WI 53562
Assignment: 10
Reel/Frame:030269/0610   Pages: 2
Recorded: 04/23/2013
Attorney Dkt #:SGW-33154/US-1/PDS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/02/2013
2
SIEGEL, CHRISTIAN
Exec Dt:
04/02/2013
3
KIEFITZ, LISA
Exec Dt:
04/02/2013
4
KEEVY, GRAHAM
Exec Dt:
04/02/2013
Assignee
1
SMITHS HEIMANN GMBH
IM HERZEN 4
WIESBADEN, GERMANY 65205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D705934
NONE
29450698
Correspondence name and address
CASIMIR JONES SC
2275 DEMING WAY
STE 310
MIDDLETON, WI 53562
Assignment: 11
Reel/Frame:030269/0620   Pages: 2
Recorded: 04/23/2013
Attorney Dkt #:SGW-33153/US-1/PDS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/02/2013
2
SIEGEL, CHRISTIAN
Exec Dt:
04/02/2013
3
KIEFITZ, LISA
Exec Dt:
04/02/2013
4
KEEVY, GRAHAM
Exec Dt:
04/02/2013
Assignee
1
SMITHS HEIMANN GMBH
IM HERZEN 4
WIESBADEN, GERMANY 65205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D705933
NONE
29450697
Correspondence name and address
CASIMIR JONES SC
2275 DEMING WAY
STE 310
MIDDLETON, WI 53562
Assignment: 12
Reel/Frame:030269/0640   Pages: 2
Recorded: 04/23/2013
Attorney Dkt #:SGW-33152/US-1/PDS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
04/02/2013
2
SIEGEL, CHRISTIAN
Exec Dt:
04/02/2013
3
KIEFITZ, LISA
Exec Dt:
04/02/2013
4
KEEVY, GRAHAM
Exec Dt:
04/02/2013
Assignee
1
SMITHS HEIMANN GMBH
IM HERZEN 4
WIESBADEN, GERMANY 65205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D705932
NONE
29450696
Correspondence name and address
CASIMIR JONES SC
2275 DEMING WAY
STE 310
MIDDLETON, WI 53562
Assignment: 13
Reel/Frame:030698/0563   Pages: 4
Recorded: 06/27/2013
Attorney Dkt #:105440.25486US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
06/10/2013
2
KEEVY, GRAHAM
Exec Dt:
06/11/2013
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D743229
NONE
29457512
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 14
Reel/Frame:032200/0197   Pages: 8
Recorded: 02/12/2014
Attorney Dkt #:105440.25552US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLANGGER, URBAN
Exec Dt:
01/29/2014
2
TIEFENTHALER, STEFAN
Exec Dt:
01/27/2014
3
KEEVY, GRAHAM
Exec Dt:
01/27/2014
4
SIEGEL, CHRISTIAN
Exec Dt:
01/27/2014
5
SCHEIDEL, CHRISTIAN
Exec Dt:
01/27/2014
6
KOENIGER, TOBIAS
Exec Dt:
01/28/2014
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D724455
NONE
29479228
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 15
Reel/Frame:033060/0166   Pages: 4
Recorded: 06/09/2014
Attorney Dkt #:M0136US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
05/25/2014
2
KEEVY, GRAHAM
Exec Dt:
05/29/2014
3
SIEGEL, CHRISTIAN
Exec Dt:
05/26/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D758465
NONE
29486262
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 16
Reel/Frame:033060/0222   Pages: 4
Recorded: 06/09/2014
Attorney Dkt #:M0136US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
05/25/2014
2
KEEVY, GRAHAM
Exec Dt:
05/29/2014
3
SIEGEL, CHRISTIAN
Exec Dt:
05/26/2014
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D744566
NONE
29486265
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 17
Reel/Frame:038761/0810   Pages: 5
Recorded: 06/01/2016
Attorney Dkt #:105440.25956US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
04/02/2016
2
KEEVY, GRAHAM
Exec Dt:
04/28/2016
3
SCHEIDEL, CHRISTIAN
Exec Dt:
04/28/2016
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D805932
NONE
29553177
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:041241/0910   Pages: 6
Recorded: 02/13/2017
Attorney Dkt #:M0170US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATUSCHEK, WALTER
Exec Dt:
02/07/2017
2
KEEVY, GRAHAM
Exec Dt:
01/27/2017
3
GUCKLER, ROLAND
Exec Dt:
01/30/2017
4
FANENBRUCK, MARTIN
Exec Dt:
01/23/2017
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D852358
NONE
29589256
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 19
Reel/Frame:043097/0151   Pages: 3
Recorded: 07/26/2017
Attorney Dkt #:105440.26182US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
05/19/2017
2
KEEVY, GRAHAM
Exec Dt:
04/19/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
04/19/2017
4
ZEMNI, FAROUK
Exec Dt:
04/07/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D797535
NONE
DM/089713
35500734
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 20
Reel/Frame:048672/0469   Pages: 3
Recorded: 03/22/2019
Attorney Dkt #:105440.26182D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
05/19/2017
2
KEEVY, GRAHAM
Exec Dt:
04/19/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
04/19/2017
4
ZEMNI, FAROUK
Exec Dt:
04/07/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D853814
NONE
29612558
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 21
Reel/Frame:048672/0701   Pages: 3
Recorded: 03/22/2019
Attorney Dkt #:105440.26182D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
05/19/2017
2
KEEVY, GRAHAM
Exec Dt:
04/19/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
04/19/2017
4
ZEMNI, FAROUK
Exec Dt:
04/07/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D855429
NONE
29612557
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 22
Reel/Frame:043712/0557   Pages: 3
Recorded: 09/27/2017
Attorney Dkt #:105440.DA025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
09/13/2017
2
KEEVY, GRAHAM
Exec Dt:
09/13/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
09/13/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D815933
NONE
DM/091866
35502303
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 23
Reel/Frame:051233/0019   Pages: 3
Recorded: 12/10/2019
Attorney Dkt #:105440.DA025D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
09/13/2017
2
KEEVY, GRAHAM
Exec Dt:
09/13/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
09/13/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D877589
NONE
29635772
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 24
Reel/Frame:043878/0663   Pages: 5
Recorded: 10/17/2017
Attorney Dkt #:105440.DA054US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
10/16/2017
2
KEEVY, GRAHAM
Exec Dt:
10/09/2017
3
SCHEIDEL, CHRISTIAN
Exec Dt:
10/09/2017
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D851474
NONE
29621273
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 25
Reel/Frame:045441/0001   Pages: 5
Recorded: 04/05/2018
Attorney Dkt #:105440.DA175US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
03/07/2018
2
SIMON, PETER
Exec Dt:
03/05/2018
3
KEEVY, GRAHAM
Exec Dt:
03/07/2018
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D865471
NONE
29638802
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 26
Reel/Frame:046753/0662   Pages: 4
Recorded: 08/30/2018
Attorney Dkt #:105440.DA306US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
06/26/2018
2
KEEVY, GRAHAM
Exec Dt:
06/18/2018
3
ZEMNI, FAROUK
Exec Dt:
06/18/2018
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D843189
NONE
DM/094247
35503212
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044
Assignment: 27
Reel/Frame:046753/0386   Pages: 4
Recorded: 08/30/2018
Attorney Dkt #:105440.DA304US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
06/26/2018
2
KEEVY, GRAHAM
Exec Dt:
07/03/2018
3
ZEMNI, FAROUK
Exec Dt:
06/18/2018
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D843190
NONE
DM/094068
35503236
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044
Assignment: 28
Reel/Frame:048412/0235   Pages: 8
Recorded: 02/22/2019
Attorney Dkt #:M0181US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JINPENG
Exec Dt:
08/22/2018
2
HAN, XIAO
Exec Dt:
08/22/2018
3
JIANG, SULUN
Exec Dt:
08/21/2018
4
MA, TAO
Exec Dt:
08/22/2018
5
SIEGEL, CHRISTIAN
Exec Dt:
09/04/2018
6
KEEVY, GRAHAM
Exec Dt:
08/28/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D881963
NONE
29659848
Correspondence name and address
WALTER OTTESEN P. A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 29
Reel/Frame:048586/0748   Pages: 8
Recorded: 03/13/2019
Attorney Dkt #:M0181US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JINPENG
Exec Dt:
08/22/2018
2
HAN, XIAO
Exec Dt:
08/22/2018
3
JIANG, SULUN
Exec Dt:
08/21/2018
4
MA, TAO
Exec Dt:
08/22/2018
5
SIEGEL, CHRISTIAN
Exec Dt:
09/04/2018
6
KEEVY, GRAHAM
Exec Dt:
08/28/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D881964
NONE
29659856
Correspondence name and address
WALTER OTTESEN P. A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 30
Reel/Frame:048722/0070   Pages: 8
Recorded: 03/28/2019
Attorney Dkt #:M0181US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JINPENG
Exec Dt:
08/22/2018
2
HAN, XIAO
Exec Dt:
10/09/2018
3
JIANG, SULUN
Exec Dt:
08/21/2018
4
MA, TAO
Exec Dt:
08/22/2018
5
SIEGEL, CHRISTIAN
Exec Dt:
09/04/2018
6
KEEVY, GRAHAM
Exec Dt:
08/28/2018
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D881965
NONE
29659860
Correspondence name and address
WALTER OTTESEN P. A.
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 31
Reel/Frame:049130/0159   Pages: 5
Recorded: 05/09/2019
Attorney Dkt #:105440.DA381US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
04/26/2019
2
KEEVY, GRAHAM
Exec Dt:
05/06/2019
3
SIMON, PETER
Exec Dt:
05/06/2019
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D878940
NONE
DM/102855
35506436
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 32
Reel/Frame:050729/0909   Pages: 4
Recorded: 10/16/2019
Attorney Dkt #:105440.DA379US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEEVY, GRAHAM
Exec Dt:
10/09/2019
2
SCHEIDEL, CHRISTIAN
Exec Dt:
10/09/2019
3
KOENIGER, TOBIAS
Exec Dt:
09/16/2019
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D885941
NONE
DM/202028
35507123
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 33
Reel/Frame:050749/0548   Pages: 5
Recorded: 10/17/2019
Attorney Dkt #:105440.DA378US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEEVY, GRAHAM
Exec Dt:
10/14/2019
2
KOENIGER, TOBIAS
Exec Dt:
10/15/2019
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D894475
NONE
DM/202316
35507297
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 34
Reel/Frame:056899/0621   Pages: 7
Recorded: 07/19/2021
Attorney Dkt #:105440.DA684US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
03/29/2021
2
HAMMERS, JOHANNES
Exec Dt:
03/26/2021
3
SPOMER, ANDREAS
Exec Dt:
04/01/2021
4
WINCKLER, JULIAN
Exec Dt:
03/26/2021
5
KEEVY, GRAHAM
Exec Dt:
03/26/2021
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D974288
NONE
29775221
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 35
Reel/Frame:058718/0533   Pages: 7
Recorded: 01/21/2022
Attorney Dkt #:105440.DA813US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
12/17/2021
2
AUPPERLE, HEIKO
Exec Dt:
12/15/2021
3
KEEVY, GRAHAM
Exec Dt:
12/17/2021
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
NONE
DM/214031
35512790
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 36
Reel/Frame:058941/0737   Pages: 4
Recorded: 02/09/2022
Attorney Dkt #:105440.DA840US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
02/07/2022
2
KEEVY, GRAHAM
Exec Dt:
02/07/2022
3
SCHEIDEL, CHRISTIAN
Exec Dt:
02/07/2022
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D998437
NONE
DM/214785
35513099
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 37
Reel/Frame:059158/0842   Pages: 4
Recorded: 03/03/2022
Attorney Dkt #:105440.DA856US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
02/24/2022
2
KEEVY, GRAHAM
Exec Dt:
02/23/2022
3
SIMON, PETER
Exec Dt:
02/23/2022
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D993735
NONE
DM/216922
35513116
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 38
Reel/Frame:059897/0514   Pages: 5
Recorded: 05/13/2022
Attorney Dkt #:105440.DA788US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGER, TOBIAS
Exec Dt:
11/09/2021
2
AUPPERLE, HEIKO
Exec Dt:
11/08/2021
3
KEEVY, GRAHAM
Exec Dt:
04/21/2022
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
NONE
DM/213448
35512559
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

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