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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 : LIEBLER, RALF
Total Assignments: 18
Assignment: 1
Reel/Frame:004215/0809   Pages: 2
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/17/1982
Assignee
1
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06411023
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004471/0947   Pages: 2
Recorded: 10/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/23/1984
2
Exec Dt:
03/23/1984
3
Exec Dt:
03/23/1984
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06594326
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004681/0325   Pages: 2
Recorded: 03/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/09/1984
2
Exec Dt:
10/09/1984
Assignee
1
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06661366
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS AND SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004643/0618   Pages: 2
Recorded: 12/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/01/1984
2
Exec Dt:
11/01/1984
3
Exec Dt:
11/01/1984
4
Exec Dt:
11/07/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06838186
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004576/0174   Pages: 2
Recorded: 07/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1985
2
Exec Dt:
10/14/1985
3
Exec Dt:
10/14/1985
4
Exec Dt:
10/14/1985
Assignee
1
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06787660
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS AND SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:007441/0001   Pages: 3
Recorded: 04/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/1986
2
Exec Dt:
05/14/1986
Assignee
1
KIRSCHENALLEE
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07579268
Correspondence name and address
DONALD R. BENTZ
P.O. BOX 6434
SCOTTSDALE, AZ 85261
Assignment: 7
Reel/Frame:008306/0376   Pages: 3
Recorded: 07/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/1996
2
Exec Dt:
05/28/1996
Assignee
1
KREUZAUER STRASSE 33
D-52355 DUREN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08682622
Correspondence name and address
BAKER & DANIELS
ANTHONY NIEWYK
SUITE 800
111 EAST WAYNE STREET
FORT WAYNE, INDIANA 46802
Assignment: 8
Reel/Frame:008491/0456   Pages: 5
Recorded: 05/08/1997
Conveyance: CORRECTED ASSIGNMENT TO CORRECT ASSIGNEE'S NAME
Assignors
1
Exec Dt:
05/31/1996
2
Exec Dt:
05/28/1996
Assignee
1
KREUZAUER STRASSE 33
D-52355 DUREN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08682622
Correspondence name and address
BAKER & DANIELS
ANTHONY NIEWYK
SUITE 800
111 EAST WAYNE STREET
FORT WAYNE, IN 46802
Assignment: 9
Reel/Frame:008663/0575   Pages: 3
Recorded: 07/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/1997
2
Exec Dt:
06/23/1997
3
Exec Dt:
06/20/1997
Assignee
1
KREUZAUERSTRASSE 33
D-52317 DUREN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08886701
Correspondence name and address
BAKER & DANIELS
ANTHONY NIEWYK
111 EAST WAYNE STREET, SUITE 800
FORT WAYNE, INDIANA 46802
Assignment: 10
Reel/Frame:008909/0554   Pages: 2
Recorded: 11/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1997
2
Exec Dt:
07/31/1997
3
Exec Dt:
07/30/1997
4
Exec Dt:
07/30/1997
Assignee
1
KREUZAUERSTRASSE 33
D-52355 DUEREN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08879783
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:010562/0200   Pages: 2
Recorded: 01/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2000
2
Exec Dt:
01/13/2000
Assignee
1
KREUZAUER STRABE 33
DUREN, GERMANY D-523
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09488488
Correspondence name and address
RAYMOND J. HARMUTH
58TH FLOOR - USX TOWER
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:015633/0940   Pages: 6
Recorded: 01/28/2005
Attorney Dkt #:2732-135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2004
2
Exec Dt:
07/16/2004
3
Exec Dt:
08/26/2004
4
Exec Dt:
08/02/2004
5
Exec Dt:
07/21/2004
6
Exec Dt:
09/13/2004
7
Exec Dt:
07/27/2004
8
Exec Dt:
07/27/2004
9
Exec Dt:
10/01/2004
10
Exec Dt:
08/26/2004
11
Exec Dt:
08/26/2004
12
Exec Dt:
08/26/2004
13
Exec Dt:
08/16/2004
14
Exec Dt:
06/09/2004
15
Exec Dt:
06/17/2004
16
Exec Dt:
08/19/2004
17
Exec Dt:
07/27/2004
18
Exec Dt:
07/06/2004
19
Exec Dt:
07/21/2004
20
Exec Dt:
07/21/2004
21
Exec Dt:
07/21/2004
22
Exec Dt:
08/26/2004
23
Exec Dt:
07/26/2004
Assignee
1
PRINZREGENTENSTRASSE 159
MUENCHEN 81677, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10499018
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
GEORGE R. REPPER
SUITE 800
1425 K. STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:017950/0494   Pages: 3
Recorded: 07/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2005
2
Exec Dt:
03/02/2006
3
Exec Dt:
03/03/2006
Assignee
1
PRINZREGENTENSTRASSE 159
81677 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10568063
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:020503/0959   Pages: 9
Recorded: 02/13/2008
Attorney Dkt #:132-07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2008
2
Exec Dt:
01/09/2008
3
Exec Dt:
01/14/2008
4
Exec Dt:
01/17/2008
5
Exec Dt:
01/28/2008
6
Exec Dt:
01/28/2008
7
Exec Dt:
01/09/2008
8
Exec Dt:
01/15/2008
9
Exec Dt:
01/12/2008
Assignee
1
PRINZREGENTENSTR. 159
MUNICH, GERMANY 81677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11909115
Correspondence name and address
STEVEN J. PENNER
4875 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 15
Reel/Frame:025353/0833   Pages: 7
Recorded: 11/12/2010
Attorney Dkt #:112-10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2010
2
Exec Dt:
10/14/2010
3
Exec Dt:
10/12/2010
4
Exec Dt:
10/20/2010
5
Exec Dt:
10/13/2010
6
Exec Dt:
10/12/2010
Assignee
1
PRINZREGENTENSTR. 159
MUNICH, GERMANY 81677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12935320
Correspondence name and address
STEVEN J. PENNER
4875 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 16
Reel/Frame:025859/0565   Pages: 9
Recorded: 02/24/2011
Attorney Dkt #:85-10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2010
2
Exec Dt:
12/21/2010
3
Exec Dt:
01/10/2011
4
Exec Dt:
12/23/2010
5
Exec Dt:
12/21/2010
6
Exec Dt:
12/21/2010
7
Exec Dt:
01/04/2011
8
Exec Dt:
12/23/2010
9
Exec Dt:
12/23/2010
10
Exec Dt:
01/18/2011
Assignee
1
PRINZREGENTENSTR. 159
MUNICH, GERMANY 81677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12809909
Correspondence name and address
STEVEN J. PENNER
4875 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 17
Reel/Frame:028419/0970   Pages: 5
Recorded: 06/21/2012
Attorney Dkt #:15-12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/2012
2
Exec Dt:
05/02/2012
3
Exec Dt:
05/15/2012
4
Exec Dt:
05/02/2012
Assignee
1
PRINZREGENTENSTRASSE 159
MUNICH, GERMANY 81677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13395333
Correspondence name and address
STEVEN J. PENNER
4875 PEARL EAST CIRCLE, SUITE 200
BOULDER, CO 80301
Assignment: 18
Reel/Frame:031949/0200   Pages: 3
Recorded: 01/13/2014
Attorney Dkt #:19838.159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2013
2
Exec Dt:
09/02/2013
Assignee
1
PRINZREGENTENSTRASSE 159
MUNICH, GERMANY 81677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14125122
Correspondence name and address
WORKMAN NYDEGGER
60 E. SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

Search Results as of: 05/30/2024 02:56 AM
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