skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : WIRTH, MICHAEL
Total Assignments: 15
Assignment: 1
Reel/Frame:005206/0321   Pages: 1
Recorded: 11/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AEHNELT, HANS-PETER
Exec Dt:
11/23/1989
2
ENDERLE, ECKHARD
Exec Dt:
11/23/1989
3
WIRTH, MICHAEL
Exec Dt:
11/23/1989
Assignee
1
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ, D/B/A CARL ZEISS
OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5018278
NONE
07442605
Correspondence name and address
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND STREET
NEW YORK, NY 10165
Assignment: 2
Reel/Frame:005193/0780   Pages: 1
Recorded: 12/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AEHNELT, HANS-PETER
Exec Dt:
12/07/1989
2
WIRTH, MICHAEL
Exec Dt:
12/07/1989
Assignee
1
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ, DBA CARL ZEISS, OBERKOCHEN, FED REP OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5005297
NONE
07451229
Correspondence name and address
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND ST.
NEW YORK, NY 10165
Assignment: 3
Reel/Frame:005382/0081   Pages: 3
Recorded: 07/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDERLE, ECKHARD
Exec Dt:
06/20/1990
2
WIRTH, MICHAEL
Exec Dt:
06/02/1990
3
BAIER, BERND
Exec Dt:
06/20/1990
Assignee
1
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ, D/B/A CARL ZEISS
7082 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5041806
NONE
07550029
Correspondence name and address
WALTER OTTESEN
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 4
Reel/Frame:005995/0491   Pages: 3
Recorded: 01/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDERLE, ECKHARD
Exec Dt:
01/08/1992
2
WIRTH, MICHAEL
Exec Dt:
01/08/1992
3
BAIER, BERND
Exec Dt:
01/08/1992
Assignee
1
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ
7082 OBERKOCHEN, FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195826
NONE
07804059
Correspondence name and address
WALTER OTTESEN
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 5
Reel/Frame:009620/0506   Pages: 3
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, MICHAEL
Exec Dt:
09/23/1998
2
ENGELFRIED, DOROTHEA
Exec Dt:
09/23/1998
3
POGLITSCH, CHRISTOF
Exec Dt:
09/23/1998
Assignee
1
CARL-ZEISS-STIFTUNG
D-89518 HEIDENHEIM (BRENZ), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6105909
NONE
09160612
Correspondence name and address
M. ROBERT KESTENBAUM
11011 BERMUDA DUNES NE
ALBUQUERQUE, NM 87111
Assignment: 6
Reel/Frame:013515/0227   Pages: 3
Recorded: 11/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAMOWSKY, HEINZ
Exec Dt:
11/06/2002
2
GRUBAUER, GUNTER
Exec Dt:
11/16/2002
3
WIRTH, MICHAEL
Exec Dt:
11/06/2002
4
BROCKEL, JORG
Exec Dt:
11/06/2002
5
BRENNER, ROLAND
Exec Dt:
11/06/2002
Assignee
1
CARL-ZEISS-STIFTUNG
HEIDENHEIM (BRENZ)
GERMANY D-89518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6523796
US20020100851
10040978
Correspondence name and address
JONATHAN P. OSHA
1221 MCKINNEY, SUITE 2800
HOUSTON, TEXAS 77010
Assignment: 7
Reel/Frame:014337/0711   Pages: 3
Recorded: 08/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABRAMOWSKY, HEINZ
Exec Dt:
07/08/2003
2
GRUBAUER, GUNTER
Exec Dt:
07/08/2003
3
WIRTH, MICHAEL
Exec Dt:
07/07/2003
4
BROCKEL, JORG
Exec Dt:
07/07/2003
5
BRENNER, ROLAND
Exec Dt:
07/03/2003
Assignee
1
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
HEIDENHEIM (BRENZ), GERMANY D-89518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6523796
US20020100851
10040978
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:014818/0081   Pages: 3
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERMANN, KARLHEINZ
Exec Dt:
11/18/2003
2
RUDOLPH, FRANK
Exec Dt:
12/01/2003
3
SCHNEIDER, MARTIN
Exec Dt:
11/29/2003
4
STEFFEN, JOACHIM
Exec Dt:
11/21/2003
5
WIRTH, MICHAEL
Exec Dt:
11/19/2003
Assignee
1
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
89518 HEIDENHEIM
BRENZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7688503
US20040105147
10664893
Correspondence name and address
POTOMAC PATENT GROUP, PLLC
KRISHNA V. KALIDINDI
P.O. BOX 855
MCLEAN, VA 22101-0855
Assignment: 9
Reel/Frame:015719/0462   Pages: 10
Recorded: 08/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUS, MARTIN
Exec Dt:
07/19/2004
2
GAERTNER, HARTMUT
Exec Dt:
07/20/2004
3
POXLEITNER, MARTIN
Exec Dt:
07/23/2004
4
WIRTH, MICHAEL
Exec Dt:
07/20/2004
5
ABELE, ALFONS
Exec Dt:
07/22/2004
6
BRENNER, ROLAND
Exec Dt:
07/23/2004
7
SPORER, NORBERT
Exec Dt:
07/27/2004
8
HAEHNLE, MATTHIAS
Exec Dt:
07/27/2004
Assignee
1
CARL-ZEISS-STIFTUNG HEIDENHEIM/BRENZ
CARL ZEISS
73446 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109678
US20040263102
10879037
Correspondence name and address
WALTER OTTESEN
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 10
Reel/Frame:015990/0645   Pages: 3
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUECKE, CHRISTIAN
Exec Dt:
09/10/2004
2
ABELE, ALFONS
Exec Dt:
09/15/2004
3
BRUNNER, DIRK
Exec Dt:
05/09/2004
4
RUDOLPH, FRANK
Exec Dt:
09/20/2004
5
STRAEHLE, FRITZ
Exec Dt:
09/07/2004
6
STEFFEN, JOACHIM
Exec Dt:
09/14/2004
7
WIRTH, MICHAEL
Exec Dt:
09/13/2004
Assignee
1
CARL ZEISS AG
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY D-73447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7468835
US20050046933
10913035
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 270
FREDERICKSBURG, VIRGINA 22404
Assignment: 11
Reel/Frame:023140/0246   Pages: 3
Recorded: 08/19/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIBERG, HARRI
Exec Dt:
08/17/2009
2
DAESCHER, JAKOB
Exec Dt:
08/17/2009
3
WIRTH, MICHAEL
Exec Dt:
08/17/2009
4
KRAMER, FELIX
Exec Dt:
08/17/2009
Assignee
1
IMTMEDICAL AG
GEWERBESTRASSE 8
BUCHS, SWITZERLAND CH-9470
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8695599
US20100139656
12527866
Correspondence name and address
GEORGE KAPSALAS, REGISTERED PATENT AGENT
PATENTBUERO PAUL ROSENICH AG, BGZ
TRIESENBERG, COUNTRY OF LIECHTENSTEIN
FL-9497
Assignment: 12
Reel/Frame:035201/0407   Pages: 3
Recorded: 03/19/2015
Attorney Dkt #:A 56921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESS, HELGE
Exec Dt:
03/11/2015
2
WIRTH, MICHAEL
Exec Dt:
03/11/2015
Assignee
1
CARL ZEISS MEDITEC AG
GOESCHWITZER STRASSE 51-52
JENA, GERMANY 07745
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9820820
US20150209116
14609285
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 13
Reel/Frame:041439/0795   Pages: 5
Recorded: 03/02/2017
Attorney Dkt #:DEP5639USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, MICHAEL
Exec Dt:
08/26/2016
2
COLLINS, DAVID
Exec Dt:
08/31/2016
Assignee
1
DEPUY SYNTHES PRODUCTS, INC.
325 PARAMOUNT DRIVE
RAYNHAM, MASSACHUSETTS 02767-0350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610165
US20090171462
12088907
Correspondence name and address
JOSEPH F. SHIRTZ
ONE JOHNSON & JOHNSON PLAZA
JOHNSON & JOHNSON
NEW BRUNSWICK, NJ 08933-7003
Assignment: 14
Reel/Frame:041442/0075   Pages: 5
Recorded: 03/02/2017
Attorney Dkt #:DEP5984USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, MICHAEL
Exec Dt:
10/12/2016
2
COLLINS, DAVID
Exec Dt:
01/24/2017
Assignee
1
DEPUY SYNTHES PRODUCTS, INC.
325 PARAMOUNT DRIVE
RAYNHAM, MASSACHUSETTS 02767-0350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9622869
US20090210065
11577966
Correspondence name and address
JOSEPH F. SHIRTZ
ONE JOHNSON & JOHNSON PLAZA
JOHNSON & JOHNSON
NEW BRUNSWICK, NJ 08933-7003
Assignment: 15
Reel/Frame:044638/0615   Pages: 3
Recorded: 10/31/2017
Attorney Dkt #:P317992PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTH, MICHAEL
Exec Dt:
10/31/2017
2
PERSON, DANIEL
Exec Dt:
10/31/2017
Assignee
1
TACTICAL SOLUTIONS, INC.
2772 S. VICTORY VIEW WAY
BOISE, IDAHO 83709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9194640
US20150001002
14295095
Correspondence name and address
BRIAN FORREST
2388 NE 12TH WAY
HILLSBORO, OR 97124

Search Results as of: 05/27/2024 01:58 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT