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 : SPRINGER, PEER
Total Assignments: 10
Assignment: 1
Reel/Frame:008046/0116   Pages: 4
Recorded: 07/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGER, PEER
Exec Dt:
05/21/1996
2
WELLMEIER, ROLAND
Exec Dt:
05/22/1996
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASS 9,
D-67727 FRANKENTHAL GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5785495
NONE
08624694
Correspondence name and address
DARBY & DARBY P.C.
EUGENE L. SZCZECINA, JR.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 2
Reel/Frame:008315/0940   Pages: 5
Recorded: 01/06/1997
Conveyance: PLEASE CORRECT RECEIVING PARTY'S STREET ADDRESS TO READ --JOHANN-KLEIN-STRASSE 9,--: AND CORRECT RECEIVING PARTY'S ZIP CODE TO READ--D-67227--, PREVIOUSLY RECORDED 7-9-96, REEL/FRAME 8046-0116.
Assignors
1
SPRINGER, PEER
Exec Dt:
05/21/1996
2
WELLMEIER, ROLAND
Exec Dt:
05/22/1996
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
D-67227 FRANKENTHAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5785495
NONE
08624694
Correspondence name and address
DARBY & DARBY P.C.
EUGENE L. SZCZECINA, JR.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:009283/0950   Pages: 3
Recorded: 06/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGER, PEER
Exec Dt:
04/20/1998
2
KOCKANOWSKI, WOLFGANG
Exec Dt:
06/21/1998
3
HAAG, CHRISTIAN
Exec Dt:
04/22/1998
4
PENNSLER, THOMAS
Exec Dt:
04/27/1998
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN STRASSE 9
FRANKENTHAL, GERMANY D-672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6343909
NONE
09064132
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN PLLC
J.D. EVANS
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:028036/0074   Pages: 2
Recorded: 04/12/2012
Attorney Dkt #:029303.64324US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, RALF
Exec Dt:
03/22/2012
2
PENSLER, THOMAS
Exec Dt:
03/23/2012
3
SPRINGER, PEER
Exec Dt:
03/14/2012
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY D-67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120188843
13428217
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 5
Reel/Frame:029746/0442   Pages: 3
Recorded: 02/04/2013
Attorney Dkt #:029303.64901US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTALSKI, KAI
Exec Dt:
11/11/2012
2
SPRINGER, PEER
Exec Dt:
10/04/2012
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY D-67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637696
US20130030210
13621553
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 6
Reel/Frame:029765/0223   Pages: 3
Recorded: 02/06/2013
Attorney Dkt #:029303.64899US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTALSKI, KAI
Exec Dt:
11/11/2012
2
SPRINGER, PEER
Exec Dt:
10/04/2012
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY D-67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889404
US20130029314
13632502
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:042902/0275   Pages: 3
Recorded: 07/05/2017
Attorney Dkt #:029303.64901US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSTALSKI, KAI
Exec Dt:
11/11/2012
2
SPRINGER, PEER
Exec Dt:
10/04/2012
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY D-67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9783772
US20130029315
13632553
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:031590/0655   Pages: 2
Recorded: 11/13/2013
Attorney Dkt #:029303.65869US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGER, PEER
Exec Dt:
10/30/2013
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY 67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9556739
US20140064970
14007415
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:045460/0555   Pages: 2
Recorded: 04/06/2018
Attorney Dkt #:029303.PA748US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGER, PEER
Exec Dt:
03/18/2018
Assignee
1
KSB AKTIENGESELLSCHAFT
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY D-67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180209447
15745635
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044
Assignment: 10
Reel/Frame:052120/0409   Pages: 2
Recorded: 03/16/2020
Attorney Dkt #:029303.PD080US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGER, PEER
Exec Dt:
03/03/2020
Assignee
1
KSB SE & CO. KGAA
JOHANN-KLEIN-STRASSE 9
FRANKENTHAL, GERMANY 67227
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603855
US20200240428
16635607
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300

Search Results as of: 05/29/2024 10:40 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