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Patent Assignment Assignee Details
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Assignee Name : BUTALCO GMBH
Total Assignments: 8
Assignment: 1
Reel/Frame:025332/0521   Pages: 4
Recorded: 11/08/2010
Attorney Dkt #:BTC-100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FESTEL, GUNTER
Exec Dt:
10/18/2010
2
BOLES, ECKHARD
Exec Dt:
10/26/2010
3
WEBER, CHRISTIAN
Exec Dt:
10/26/2010
4
BRAT, DAWID
Exec Dt:
10/26/2010
Assignee
1
BUTALCO GMBH
SCHURMATTSTRASSE 1
HUNENBERG/ZUG, SWITZERLAND 6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530226
US20110053235
12918722
Correspondence name and address
LING ZHONG
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 2
Reel/Frame:027116/0442   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:BB.273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHANN WOLFGANG GOETHE-UNIVERSITAT FRANKFURT AM MAIN
Exec Dt:
09/16/2011
Assignee
1
BUTALCO GMBH
SCHUERMATTSTRASSE 1
CH-6331 HUENENBERG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8986948
US20110269180
13001326
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 3
Reel/Frame:027116/0453   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:BB.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHANN WOLFGANG GOETHE-UNIVERSITAT FRANKFURT AM MAIN
Exec Dt:
09/16/2011
Assignee
1
BUTALCO GMBH
SCHUERMATTSTRASSE 1
CH-6331 HUNENBERG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8753862
US20100151548
12531988
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 4
Reel/Frame:027116/0495   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:BB.248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHANN WOLFGANG GOETHE-UNIVERSITAT FRANKFURT AM MAIN
Exec Dt:
09/16/2011
Assignee
1
BUTALCO GMBH
SCHUERMATTSTRASSE 1
CH-6331 HUNENBERG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063194
US20100143936
12520487
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 5
Reel/Frame:034652/0367   Pages: 3
Recorded: 01/07/2015
Attorney Dkt #:BB.273D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURT AM MAIN
Exec Dt:
09/16/2011
Assignee
1
BUTALCO GMBH
SCHUERMATTSTRASSE 1
HUENENBERG, SWITZERLAND CH-6331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10006020
US20150099276
14572137
Correspondence name and address
DAVID R. SALIWANCHIK
PO BOX 142950
GAINESVILLE, FL 32614
Assignment: 6
Reel/Frame:028200/0530   Pages: 4
Recorded: 05/14/2012
Attorney Dkt #:BB.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLES, ECKHARD
Exec Dt:
03/14/2012
2
SUBTIL, THORSTEN
Exec Dt:
03/11/2012
Assignee
1
BUTALCO GMBH
METTLENSTRASSE 14
FURIGEN, SWITZERLAND 6363
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120225464
13408442
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 7
Reel/Frame:033395/0366   Pages: 4
Recorded: 07/25/2014
Attorney Dkt #:BB.251D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLES, ECKHARD
Exec Dt:
04/30/2014
2
ROTHER, BEATE
Exec Dt:
05/25/2014
Assignee
1
BUTALCO GMBH
METTLENSTRASSE 14
FUERIGEN, SWITZERLAND 6363
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993301
US20140206070
14231061
Correspondence name and address
DAVID R. SALIWANCHIK
PO BOX 142950
GAINESVILLE, FL 32614
Assignment: 8
Reel/Frame:042334/0206   Pages: 8
Recorded: 05/11/2017
Attorney Dkt #:BB.416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLES, ECKHARD
Exec Dt:
03/13/2017
2
DIETZ, HEIKO
Exec Dt:
03/13/2017
3
FARWICK, ALEXANDER
Exec Dt:
03/16/2017
4
SCHADEWEG, VIRGINIA
Exec Dt:
03/13/2017
5
OREB, MISLAV
Exec Dt:
03/13/2017
Assignee
1
BUTALCO GMBH
C/O GEWERBE-TREUHAND AG
ACHEREGGSTRASSE 10
ZÜRICH, SWITZERLAND CH-6352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246495
US20170283835
15509079
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950

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