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 : SCHMEICHEL, STEVEN D.
Total Assignments: 8
Assignment: 1
Reel/Frame:004144/0821   Pages: 4
Recorded: 06/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMEICHEL, STEVEN D.
Exec Dt:
06/14/1983
2
WAGNER, WAYNE M.
Exec Dt:
06/14/1983
3
WIESE, JOHN S.
Exec Dt:
06/14/1983
4
HOPPENSTEDT, BRUCE B.
Exec Dt:
06/14/1983
5
KLEINHENZ, JOANNE E.
Exec Dt:
06/14/1983
6
ROBERTS, DAVID L.
Exec Dt:
06/14/1983
Assignee
1
DONALDSON COMPANY, INC., A CORP. OF DE
1400 WEST 94TH ST.
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4580657
NONE
06505424
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:004155/0570   Pages: 2
Recorded: 07/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, WAYNE M.
Exec Dt:
07/13/1983
2
SCHMEICHEL, STEVEN D.
Exec Dt:
07/13/1983
3
BETHKE, TIMOTHY A.
Exec Dt:
07/13/1983
Assignee
1
DONALDSON COMPANY, INC.
P.O. BOX 1299
A DE CORP.
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4558891
NONE
06513920
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
ATTN. JOHN W. BUNCH
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:004279/0174   Pages: 2
Recorded: 06/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, WAYNE M.
Exec Dt:
06/25/1984
2
BETHKE, TIMOTHY A.
Exec Dt:
06/25/1984
3
SCHMEICHEL, STEVEN D.
Exec Dt:
06/25/1984
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
A CORP OF DE
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632216
NONE
06624935
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:007891/0178   Pages: 5
Recorded: 04/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERKHOEL, JAMES LEONARD
Exec Dt:
01/30/1996
2
BARTELS, DOLAN D.
Exec Dt:
01/30/1996
3
BERGESON, MICHAEL S.
Exec Dt:
03/01/1996
4
JOHNSON, BRUCE A.
Exec Dt:
01/30/1996
5
SCHMEICHEL, STEVEN D.
Exec Dt:
03/03/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5803941
NONE
08551898
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ET AL
RANDALL A. HILLSON
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 5
Reel/Frame:033293/0254   Pages: 8
Recorded: 07/11/2014
Attorney Dkt #:AC-201-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMSDEN, KRISTIN M.
Exec Dt:
06/30/2014
2
SCHMEICHEL, STEVEN D.
Exec Dt:
07/01/2014
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140263037
13829572
Correspondence name and address
JOSHUA BROITMAN
OSTRAGER CHONG FLAHERTY & BROITMAN P.C.
570 LEXINGTON AVENUE, 19TH FLOOR
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:036895/0548   Pages: 6
Recorded: 10/27/2015
Attorney Dkt #:AC-201-A-USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMSDEN, KRISTIN M.
Exec Dt:
10/21/2015
2
SCHMEICHEL, STEVEN D.
Exec Dt:
10/24/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10195555
US20160016101
14774903
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 7
Reel/Frame:048170/0954   Pages: 5
Recorded: 01/29/2019
Attorney Dkt #:AC-201-A-US-CTN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMSDEN, KRISTIN M.
Exec Dt:
10/21/2015
2
SCHMEICHEL, STEVEN D.
Exec Dt:
10/24/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11185806
US20190217231
16261244
Correspondence name and address
OSTRAGER CHONG FLAHERTY & BROITMAN PC
570 LEXINGTON AVENUE
FLOOR 19
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:058181/0175   Pages: 5
Recorded: 11/22/2021
Attorney Dkt #:AC-201-A-US-CNT-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMSDEN, KRISTIN M.
Exec Dt:
10/21/2015
2
SCHMEICHEL, STEVEN D.
Exec Dt:
10/24/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220080340
17532230
Correspondence name and address
OSTRAGER CHONG FLAHERTY & BROITMAN PC
437 MADISON AVENUE, 24TH FLOOR
NEW YORK, NY 10022-7035

Search Results as of: 04/28/2024 03:08 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