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Patent Assignment Assignor Details
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Assignor Name : LANGENBACH, ECKHARD
Total Assignments: 4
Assignment: 1
Reel/Frame:005904/0560   Pages: 2
Recorded: 10/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1991
2
Exec Dt:
10/14/1991
3
Exec Dt:
10/14/1991
Assignees
1
ST. GALLEN, SWITZERLAND
2
NIEDERONZ, SWITZERLAND
Property
 
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NONE
07785062
Correspondence name and address
RUPERT J. BRADY
BRADY, O'BOYLE & GATES
5530 WISCONSIN AVENUE - SUITE 714
CHEVY CHASE, MD 20815
Assignment: 2
Reel/Frame:013060/0242   Pages: 5
Recorded: 07/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2002
2
Exec Dt:
05/31/2002
3
Exec Dt:
05/31/2002
4
Exec Dt:
05/17/2002
5
Exec Dt:
06/20/2002
Assignee
1
KURFUERSTEN-ANLAGE 52-60
HEIDELBERG, GERMANY D-691
Property
 
Pat #
Pub #
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10107567
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
WILLIAM C. GEHRIS
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 3
Reel/Frame:014991/0182   Pages: 9
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2004
2
Exec Dt:
02/04/2004
3
Exec Dt:
02/10/2004
4
Exec Dt:
02/06/2004
5
Exec Dt:
02/05/2004
Assignee
1
KURFERSTEN-ANALAGE 52-60
HEIDELBERG, GERMANY 69115
Property
 
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Pub #
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10625225
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPELL, LLC
WILLIAM C. GEHRIS
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 4
Reel/Frame:054872/0174   Pages: 2
Recorded: 01/11/2021
Attorney Dkt #:HEPP P441US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2021
2
Exec Dt:
01/05/2021
Assignee
1
RORSCHACHERSTRASSE 268
ST. GALLEN, SWITZERLAND 9016
Property
 
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Pub #
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17255099
Correspondence name and address
DAVIS & BUJOLD, P.L.L.C.
112 PLEASANT STREET
CONCORD, NH 03301

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