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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 : LENZ, DIRK
Total Assignments: 10
Assignment: 1
Reel/Frame:007865/0071   Pages: 6
Recorded: 03/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUSTER, HELMUT
Exec Dt:
12/15/1995
2
GREIFF, RUDOLF
Exec Dt:
12/15/1995
3
SCHLOR, GEORG
Exec Dt:
12/15/1995
4
SCHLICHTING, BERND
Exec Dt:
12/15/1995
5
LENZ, DIRK
Exec Dt:
12/15/1995
Assignee
1
DRAEGERWERK AG
MOISLINGER ALLEE
53/55, 23542 LUEBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D390967
NONE
29048508
Correspondence name and address
CAESAR, RIVISE, BERNSTEIN, COHEN &
POKOTILOW, LTD.
STANLEY H. COHEN
1635 MARKET ST., 7 PENN CENTER, 12TH FL.
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:007896/0151   Pages: 3
Recorded: 02/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUSTER, HELMUT
Exec Dt:
01/22/1996
2
GREIFF, RUDOLF
Exec Dt:
01/22/1996
3
SCHLOR, GEORG
Exec Dt:
01/22/1996
4
SCHLICHTING, BERND
Exec Dt:
01/22/1996
5
LENZ, DIRK
Exec Dt:
01/22/1996
Assignee
1
DRAGERWERK AKTIENGESELLSCHAFT
MOISLINGER ALLEE 53-55
D-23542 LUBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895886
NONE
08604863
Correspondence name and address
MCGLEW & TUTTLE, P.C.
JOHN JAMES MCGLEW
SCARBOROUGH STATION
SCARBOROUGH, NY 10510-0827
Assignment: 3
Reel/Frame:009750/0754   Pages: 3
Recorded: 02/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENZ, DIRK
Exec Dt:
12/03/1998
2
MAYAN, ROBERT
Exec Dt:
02/03/1998
3
TIMM, JURGEN
Exec Dt:
12/03/1998
4
TROTTER, SEBASTIAN
Exec Dt:
12/03/1998
Assignee
1
BEIERSDORF AG
UNNASTRASSE 48
20245 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6890551
US20010051165
09243016
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 4
Reel/Frame:012515/0798   Pages: 4
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LENZ, DIRK
Exec Dt:
11/22/2001
Assignees
1
AMOCO DUETSCHLAND GMBH
DUPPELSTRASSE 16
48599 GRONAU, GERMANY
2
BEIERSDORF AKTIENGESELLSCHAFT
UNNASTRASSE 48
20253 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020132545
09940565
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
KURT G. BRISCOE
220 EAST 42ND STREET-30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 5
Reel/Frame:012580/0885   Pages: 4
Recorded: 01/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHRENS, HELGE
Exec Dt:
12/07/2001
2
HARTKOPF, CARSTEN
Exec Dt:
12/10/2001
3
KENNDOFF, JOCHEN
Exec Dt:
12/14/2001
4
KOHLER, ULRICH
Exec Dt:
12/10/2001
5
LENZ, DIRK
Exec Dt:
12/14/2001
6
MAYAN, ROBERT
Exec Dt:
12/10/2001
7
SACHAU, GUNTHER
Exec Dt:
12/10/2001
8
WESSELKAMP, INGRID
Exec Dt:
12/10/2001
Assignee
1
BEIERSDORF AG
UNNASTRASSE 48
D-20253 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6822132
US20020156411
09951089
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
KURT G. BRISCOE
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 6
Reel/Frame:025813/0530   Pages: 5
Recorded: 02/15/2011
Attorney Dkt #:BHD-4662-1746
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, ANNE
Exec Dt:
12/10/2010
2
LENZ, DIRK
Exec Dt:
12/01/2010
3
MENDROK-EDINGER, CHRISTINE
Exec Dt:
11/25/2010
Assignee
1
DSM IP ASSETS B.V.
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110142772
12992352
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:026959/0065   Pages: 4
Recorded: 09/23/2011
Attorney Dkt #:67201US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, ALEXANDER
Exec Dt:
09/01/2011
2
DOENMEZ, OEZCAN
Exec Dt:
09/15/2011
3
ECKSTEIN, STEFAN
Exec Dt:
08/29/2011
4
LENZ, DIRK
Exec Dt:
08/29/2011
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D693223
NONE
29399994
Correspondence name and address
LYNNDA KRAFT
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:026965/0823   Pages: 4
Recorded: 09/26/2011
Attorney Dkt #:67201US009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, ALEXANDER
Exec Dt:
09/01/2011
2
DOENMEZ, OEZCAN
Exec Dt:
09/15/2011
3
ECKSTEIN, STEFAN
Exec Dt:
08/29/2011
4
LENZ, DIRK
Exec Dt:
08/29/2011
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D692762
NONE
29399995
Correspondence name and address
LYNNDA KRAFT
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:026965/0860   Pages: 4
Recorded: 09/26/2011
Attorney Dkt #:67201US010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, ALEXANDER
Exec Dt:
09/01/2011
2
DOENMEZ, OEZCAN
Exec Dt:
09/15/2011
3
ECKSTEIN, STEFAN
Exec Dt:
08/29/2011
4
LENZ, DIRK
Exec Dt:
08/29/2011
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D692763
NONE
29399996
Correspondence name and address
LYNNDA KRAFT
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:026965/0890   Pages: 4
Recorded: 09/26/2011
Attorney Dkt #:67201US011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, ALEXANDER
Exec Dt:
09/01/2011
2
DOENMEZ, OEZCAN
Exec Dt:
09/15/2011
3
ECKSTEIN, STEFAN
Exec Dt:
08/29/2011
4
LENZ, DIRK
Exec Dt:
08/29/2011
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D668954
NONE
29399998
Correspondence name and address
LYNNDA KRAFT
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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