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 : NIEWALDA, GREGOR
Total Assignments: 9
Assignment: 1
Reel/Frame:012298/0460   Pages: 4
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALDACH, PROF. DR. MAX
Exec Dt:
10/19/2001
2
DOLLGAST, BERNHARD
Exec Dt:
10/19/2001
3
NIEWALDA, GREGOR
Exec Dt:
10/19/2001
Assignee
1
BIOTRONIK MESS-UND THERAPIEGERAETE GMBH & CO.
WOERMANNKEHRE 1
INGENIEURBUERO BERLINNNN
D-12359 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6524256
US20020028999
09909987
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C.
SHERIDAN NEIMARK
624 NINTH STREET, N.W.
SUITE 300
WASHINGTON, D.C. 20001-5303
Assignment: 2
Reel/Frame:013408/0903   Pages: 7
Recorded: 10/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VITT, ELMAR, DR.
Exec Dt:
09/14/2002
2
NIEWALDA, GREGOR
Exec Dt:
09/09/2002
3
SCHALDACH, MAX, PROF. DR.
Exec Dt:
09/06/2002
Assignee
1
BIOTRONIK MESS- UND THERAPIEGERAETE GMBH & CO. INGENIEURBUERO BERLIN
WOERMANNKEHRE 1
BERLIN, GERMANY D-12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7236827
US20030045903
10200567
Correspondence name and address
HAHN LOESER + PARKS LLP
STEPHEN L. GRANT
TWIN OAKS ESTATE
1225 WEST MARKET STREET
AKRON, OH 44313-7188
Assignment: 3
Reel/Frame:017592/0986   Pages: 3
Recorded: 02/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONRAD, ANNETTE
Exec Dt:
11/18/2005
2
NIEWALDA, GREGOR
Exec Dt:
11/27/2005
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7609905
US20060126910
11281802
Correspondence name and address
SCHIFF HARDIN, LLP
PATENT DEPARTMENT
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 4
Reel/Frame:018782/0777   Pages: 3
Recorded: 01/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLLER, WOLFGANG
Exec Dt:
12/14/2006
2
RAMSAUER, MARTIN
Exec Dt:
12/14/2006
3
NIEWALDA, GREGOR
Exec Dt:
12/14/2006
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7418081
US20070189447
11632140
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 5
Reel/Frame:052756/0211   Pages: 5
Recorded: 05/27/2020
Attorney Dkt #:32860HC-003133-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORNUNG, OLIVER
Exec Dt:
04/22/2020
2
NIEWALDA, GREGOR
Exec Dt:
04/23/2020
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11523780
US20200289067
16809914
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:055504/0806   Pages: 9
Recorded: 03/05/2021
Attorney Dkt #:32860HC-003251-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNHARDT, PHILIPP
Exec Dt:
12/11/2020
2
NIEWALDA, GREGOR
Exec Dt:
12/17/2020
3
WIETS, MICHAEL
Exec Dt:
12/22/2020
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11974873
US20210137482
17089890
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:056652/0317   Pages: 4
Recorded: 06/24/2021
Attorney Dkt #:11371-21049A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIEWALDA, GREGOR
Exec Dt:
05/04/2021
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220039764
17312601
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK ST.
SUITE 600
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:061654/0161   Pages: 4
Recorded: 11/04/2022
Attorney Dkt #:32860HC-003523-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAETHNER, CHRISTIAN
Exec Dt:
10/28/2022
2
REGENSBURGER, ALOIS
Exec Dt:
10/28/2022
3
NIEWALDA, GREGOR
Exec Dt:
10/28/2022
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220293250
17687743
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:063300/0707   Pages: 4
Recorded: 04/12/2023
Attorney Dkt #:011371-22048A-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REGENSBURGER, ALOIS
Exec Dt:
11/28/2022
2
NIEWALDA, GREGOR
Exec Dt:
11/28/2022
Assignee
1
SIEMENS HEALTHCARE GMBH
HENKESTR. 127
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11812919
US20220370025
17746951
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK ST.
SUITE 600
CHICAGO, IL 60603

Search Results as of: 05/08/2024 04:57 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