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Patent Assignment Assignor Details
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Assignor Name : DURR, WALTER
Total Assignments: 12
Assignment: 1
Reel/Frame:004153/0182   Pages: 1
Recorded: 08/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
11/25/1981
2
WEISSE, DIETRICH
Exec Dt:
11/25/1981
3
SIMON, ULRICH
Exec Dt:
11/25/1981
4
VON NEUFVILLE-SCHOEPFLIN, FRIEDWALT
Exec Dt:
11/25/1981
Assignee
1
FIRMA IWE INGENIEURGESELLSCHAFT FUR WIRTSCHAFTLICHE ENERGIENUTZUNG MITBESCHRANKTER HAFTUNG
RATHENAUSTRASSE 33
D-6078 NEU-ISENBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424474
NONE
06326907
Correspondence name and address
W. G. FASSE
INDIAN POND LANE
P. O. BOX K
ST. ALBANS, ME 04971
Assignment: 2
Reel/Frame:004636/0030   Pages: 1
Recorded: 11/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFMANN, HANS-JOACHIM
Exec Dt:
11/18/1986
2
BOLLMANN, ANDREAS
Exec Dt:
11/18/1986
3
DURR, WALTER
Exec Dt:
11/18/1986
Assignee
1
DURR DENTAL GMBH & CO. KG, A GERMAN CORP
HO0PFIGHEIMER STR. 17,
D-7120 BIETIGHEIM-BISSINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
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4753632
NONE
06934815
Correspondence name and address
FRED PHILPITT
SUITE 702
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005642/0159   Pages: 2
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
01/01/1990
2
KIRSCH, AXEL
Exec Dt:
01/01/1990
Assignee
1
IMZ FERTIGUNGS UND VERTRIEBSGESELLSCHAFT FUR DENTALE TECHNOLOGIE MBH, A GERMAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026280
NONE
07440257
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:005584/0934   Pages: 2
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
06/19/1990
2
KIRSCH, AXEL
Exec Dt:
06/19/1990
Assignees
1
KIRSCH, AXEL, TALSTRASSE 23 D-7024 FILDERSTADT GERMANY
2
EBERLE MEDIZINTECHNISCHE ELEMENTE GMBH, A GERMAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5098295
NONE
07480066
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORPORATION
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:005657/0316   Pages: 2
Recorded: 04/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
10/22/1990
2
KIRSCH, AXEL
Exec Dt:
10/22/1990
Assignees
1
KIRSCH, AXEL
2
EBERLE MEDIZINTECHNISCHE ELEMENTE GMBH, A GERMAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026285
NONE
07510861
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:005909/0669   Pages: 2
Recorded: 11/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
09/19/1991
2
KIRSCH, AXEL
Exec Dt:
09/16/1991
Assignees
1
EBERLE MEDIZINTECHNISCHE ELEMENT GMBH,
A GERMANY CORP.
AM STEINERNEN KREUZ 27, D7131 WURMBERG 2
2
IMZ=FERTIGUNGS-UND VERTRIEBS-GESELLSCHAFT FUER DENTALE TECHNOLOGIE MBH, TALSTRASSE 23, D7024 FILDERSTADT
A GERMAN CORP.
AM STEINERNEN KREUZ 27, D7131 WURMBERG 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5125840
NONE
07755099
Correspondence name and address
COMMISSIONER OF PATENTS & TRADMARKS
WASHINGTON, DC 20231
HILL VAN SANTEN STEADMAN & SIMPSON
85TH FL., SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:005909/0667   Pages: 2
Recorded: 11/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURR, WALTER
Exec Dt:
09/30/1991
2
KIRSCH, AXEL
Exec Dt:
09/24/1991
Assignees
1
EBERLE MEDIZINTECHNISCHE ELEMENT GMBH
A CORP. OF GERMANY
AM STEINERNEN KREUZ 27, D7131 WURMBERG 2
2
IMZ-FERTIGUNGS-UND VERTRIEBS-GESELLSCHAFT FUER DENTALE TECHNOLOGIE MBH, TLASTRASSE 23, D7024 FILDERSTADT
A GERMAN CORP.
AM STEINERNEN KREUZ 27, D7131 WURMBERG 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122059
NONE
07756284
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:007672/0058   Pages: 2
Recorded: 09/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSCH, AXEL
Exec Dt:
09/14/1995
2
DURR, WALTER
Exec Dt:
09/14/1995
Assignee
1
EBERLE MEDIZINTECHNISCHE ELEMENTE GMBH
IM STEINERNEN KREUZ 27
D75449 WURMBERG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678995
NONE
08531279
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:007966/0735   Pages: 3
Recorded: 05/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURR, WALTER
Exec Dt:
04/26/1996
2
KIRSCH, AXEL
Exec Dt:
04/23/1996
Assignees
1
EBERLE MEDIZINTECHNISCHE ELEMENTE GMBH
D-7131 WURMBERG, GERMANY
2
IMZ FERTIGUNGS UND VERTRIEBSGESELLSCHAFT FUR DENTALE TECHNOLOGIE MBH
D-7024 FILDERSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5547324
NONE
07965381
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
JAMES D. HOBART
233 S. WACKER DRIVE
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:007989/0182   Pages: 2
Recorded: 05/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSCH, AXEL
Exec Dt:
04/29/1996
2
DURR, WALTER
Exec Dt:
05/06/1996
Assignee
1
IMZ FERTIGUNGS-UND VERTRIEBSGESELLSCHAFT
FUR DENTALE TECHNOLOGIE MBH
D-7024 FILDERSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D405179
NONE
29048810
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
233 S. WACKER DRIVE
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:009264/0814   Pages: 2
Recorded: 05/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSCH, AXEL
Exec Dt:
03/23/1998
2
DURR, WALTER
Exec Dt:
03/23/1998
Assignee
1
IMZ FERTIGUNGS-UND VERTRIEBSGESELLSCHAFT FUR DENTALE TECHNOLOGIE MBH
TALSTRASSE 23
D-70794 FILDERSTADT, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6236097
NONE
09029533
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:010335/0494   Pages: 2
Recorded: 02/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRSCH, AXEL
Exec Dt:
02/01/1999
2
DURR, WALTER
Exec Dt:
02/01/1999
Assignee
1
IMZ FERTIGUNGS-UND VERTRIEBSGESELLSCHAFT FUR DENTALE TECHNOLOGIE MBH
TALSTRASSE 23
D-70794 FILDERSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6116904
NONE
09242577
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606

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