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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, SINGJANG
Total Assignments: 5
Assignment: 1
Reel/Frame:020128/0090   Pages: 2
Recorded: 11/16/2007
Attorney Dkt #:1131-P0051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/08/2007
Assignee
1
NEUHOFSTRASSE 4
BAAR, SWITZERLAND 6341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11940481
Correspondence name and address
JOSEPH J. MAYO
7910 IVANHOE AVE. #325
LA JOLLA, CA 92037
Assignment: 2
Reel/Frame:026104/0940   Pages: 3
Recorded: 04/11/2011
Attorney Dkt #:1131-P0140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2011
2
Exec Dt:
03/11/2011
3
Exec Dt:
03/11/2011
Assignee
1
WOERMANNKEHRE 1
BERLIN, GERMANY 12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13083865
Correspondence name and address
JOSEPH J. MAYO
7910 IVANHOE AVE #325
LA JOLLA, CA 92037
Assignment: 3
Reel/Frame:037142/0629   Pages: 6
Recorded: 11/25/2015
Attorney Dkt #:0055955-000111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2013
2
Exec Dt:
06/04/2013
3
Exec Dt:
06/04/2013
4
Exec Dt:
06/04/2013
Assignee
1
WOERMANNKEHRE 1
BERLIN, GERMANY 12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14889355
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:034898/0858   Pages: 5
Recorded: 02/05/2015
Attorney Dkt #:0055955-000093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2014
2
Exec Dt:
11/11/2014
Assignee
1
WOERMANNKEHRE 1
BERLIN, GERMANY 12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14561909
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:043451/0513   Pages: 4
Recorded: 08/30/2017
Attorney Dkt #:0055955-000169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2016
2
Exec Dt:
08/29/2016
Assignee
1
WOERMANNKEHRE 1
BERLIN, GERMANY 12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15678429
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219

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