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 : HOFFMANN, ULRICH
Total Assignments: 13
Assignment: 1
Reel/Frame:004269/0334   Pages: 1
Recorded: 06/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAKE, HEINRICH
Exec Dt:
03/23/1984
2
HOFFMANN, ULRICH
Exec Dt:
03/23/1984
3
MULLER, ULRICH
Exec Dt:
03/23/1984
4
BREDDERMANN, RUDOLF
Exec Dt:
03/27/1984
5
BLUMBACH, RAINER
Exec Dt:
03/24/1984
Assignee
1
OMRON TATEISI ELECTRONICS CO., 10, TSUCHIDO-CHO, HANAZONO, UKYO-KU, KYOTO 616,
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639853
NONE
06616196
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004663/0464   Pages: 1
Recorded: 02/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEINEKEN, ALFRED H.
Exec Dt:
01/22/1987
2
BAUMERT, REINHARD
Exec Dt:
10/27/1986
3
GAAR, HANS
Exec Dt:
11/17/1986
4
HOFFMANN, ULRICH
Exec Dt:
11/16/1986
5
ROTH, ULRIGH
Exec Dt:
11/24/1986
6
SCHWAMMLEIN, WOLFGANG
Exec Dt:
11/25/1986
Assignee
1
HEINEKEN TECHNISCH BEHEER B.V., A CORP. OF THE NETHERLANDS
2E WETERINGPLANTSOEN 21
1017 ZD AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4731254
NONE
06896754
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
AND SCHMIDT, 1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 3
Reel/Frame:004715/0791   Pages: 2
Recorded: 05/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIENING, WOLFGANG
Exec Dt:
05/14/1987
2
HOFFMANN, ULRICH
Exec Dt:
05/14/1987
3
RAKE, HEINRICH
Exec Dt:
05/14/1987
Assignee
1
TRUTZSCHLER GMBH & CO. KG
DUVENSTRASSE 82-92
D-4050 MONCHENGLADBACH 3, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791706
NONE
07052591
Correspondence name and address
SPENCER & FRANK
1111 - 19TH ST., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:006583/0052   Pages: 3
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTLIEB, KLAUS
Exec Dt:
08/17/1990
2
GRAF, WILFRIED
Exec Dt:
08/17/1990
3
SCHADLICH, KUNO
Exec Dt:
08/07/1990
4
HOFFMANN, ULRICH
Exec Dt:
08/23/1990
5
REHFINGER, ALWIN
Exec Dt:
08/29/1990
6
FLATO, JORG
Exec Dt:
09/03/1990
Assignee
1
VEBA OEL AKTIENGESELLSCHAFT
POSTFACH 20 10 45
4650 GELSENKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244929
NONE
07882770
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005930/0817   Pages: 3
Recorded: 11/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZICHNER, ROLAND
Exec Dt:
10/16/1991
2
JANSSEN, MANFRED
Exec Dt:
10/16/1991
3
HOFFMANN, ULRICH
Exec Dt:
10/16/1991
Assignee
1
MANNESMANN AKTIENGESELLSCHAFT A CORPORATION OF THE FED. REP. OF GERMANY
MANNESMANNUFER 2, D-4000 DUSSELDORF 1, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221121
NONE
07771606
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI & LIEBERMAN
551 5TH AVE., STE. 1210
NEW YORK, NY 10176
Assignment: 6
Reel/Frame:006660/0301   Pages: 4
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON HAGEN, INGO
Exec Dt:
06/16/1993
2
MENNE, ULRICH
Exec Dt:
06/16/1993
3
HOFFMANN, ULRICH
Exec Dt:
06/16/1993
4
VOGELSANG, BERNHARD
Exec Dt:
06/27/1993
Assignee
1
MANNESMANN AKTIENGESELLSCHAFT
MANNESMANNUFER 2 W-4000 DUSSELDORF, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5370751
NONE
08074800
Correspondence name and address
THOMAS C. PONTANI, ESQ.
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 7
Reel/Frame:006723/0642   Pages: 3
Recorded: 10/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEKMEYER, JOSEF
Exec Dt:
09/15/1993
2
HOFFMANN, ULRICH
Exec Dt:
09/09/1993
Assignee
1
MANNESMANN AKTIENGESELLSCHAFT
MANNESMANNUFER 2
40273 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452545
NONE
08109940
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
THOMAS C. PONTANI, ESQ.
551 FIFTH AVENUE, SUITE 1210
NEW YORK, NEW YORK 10176
Assignment: 8
Reel/Frame:009062/0508   Pages: 3
Recorded: 03/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, ULRICH
Exec Dt:
01/26/1998
2
BRUDERRECK, HARTMUT
Exec Dt:
01/29/1998
3
SCHADLICH, KUNO
Exec Dt:
02/02/1998
4
KUNZ, ULRICH
Exec Dt:
02/09/1998
5
GOTTLIEB, KLAUS
Exec Dt:
02/14/1998
6
BECKER, STEFAN
Exec Dt:
02/22/1998
Assignee
1
VEBA OEL AG
D-45876 GELSENKIRCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780688
NONE
08407024
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH ST., STE. 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:009569/0544   Pages: 2
Recorded: 05/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, ULRICH
Exec Dt:
04/27/1998
2
KUNZ, ULRICH
Exec Dt:
04/27/1998
Assignee
1
RWE-DEA AKTIENGESELLSCHAFT FUR MINERALOEL UND CHEMIE
UBERSEERING 40
D-22297 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6069261
NONE
09068177
Correspondence name and address
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:056203/0806   Pages: 17
Recorded: 05/11/2021
Attorney Dkt #:18646-20012.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOUTS, BRIAN
Exec Dt:
05/07/2021
2
GODBEY, RUTH
Exec Dt:
02/04/2021
3
ZEH, CHRISTOPHER
Exec Dt:
03/12/2021
4
HOFFMANN, ULRICH
Exec Dt:
02/05/2021
Assignee
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210259774
17180573
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
2100 L STREET, NW SUITE 900
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:057958/0738   Pages: 9
Recorded: 10/29/2021
Attorney Dkt #:060500.00255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEGLE, FABIAN
Exec Dt:
06/09/2021
2
HOFFMANN, ULRICH
Exec Dt:
08/21/2021
3
CHRISTEN, ALEXIS
Exec Dt:
11/30/2020
4
SPAELTER, ULRICH
Exec Dt:
01/09/2021
5
METZ, LARS
Exec Dt:
12/17/2020
6
PAULISCH, MATTHIAS
Exec Dt:
12/03/2020
7
KEMPER, JAKOB
Exec Dt:
08/27/2021
Assignee
1
STRYKER EUROPEAN OPERATIONS LIMITED
ANNGROVE, IDA BUSINESS & TECHNOLOGY PARK
CARRIGTWOHILL, CO CORK, IRELAND T45HX08
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11540887
US20210378753
16893883
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 W. FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 12
Reel/Frame:062928/0735   Pages: 9
Recorded: 03/09/2023
Attorney Dkt #:060500.00285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEGLE, FABIAN
Exec Dt:
06/09/2021
2
HOFFMANN, ULRICH
Exec Dt:
08/21/2021
3
CHRISTEN, ALEXIS
Exec Dt:
11/30/2020
4
SPAELTER, ULRICH
Exec Dt:
01/09/2021
5
METZ, LARS
Exec Dt:
12/17/2020
6
PAULISCH, MATTHIAS
Exec Dt:
12/03/2020
7
KEMPER, JAKOB
Exec Dt:
08/27/2021
Assignee
1
STRYKER EUROPEAN OPERATIONS LIMITED
ANNGROVE, IDA BUSINESS & TECHNOLOGY PARK
CARRIGTWOHILL CO. CORK, IRELAND T45 HX08
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230087163
18072116
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 W. FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 13
Reel/Frame:063708/0753   Pages: 3
Recorded: 05/19/2023
Attorney Dkt #:E3383-03160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOFFMANN, ULRICH
Exec Dt:
02/17/2023
Assignee
1
STRYKER LEIBINGER GMBH & CO.KG
BOETZINGER STR. 41
FREIBURG, GERMANY 79111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240050164
18320521
Correspondence name and address
SAMUEL W. APICELLI
30 17TH SOUTH STREET
DUANE MORRIS LLP
PHILADELPHIA, PA 19103

Search Results as of: 05/09/2024 07:42 AM
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