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 : TOKAR, JOSEPH C.
Total Assignments: 19
Assignment: 1
Reel/Frame:004089/0552   Pages: 2
Recorded: 01/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TOKAR, JOSEPH C.
Exec Dt:
01/14/1983
Assignee
1
DONALDSON COMPANY, INC., A CORP. OF DEL.
1400 WEST 94TH ST.,
BLOOMINGTON,, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4491460
NONE
06462456
Correspondence name and address
MERCHANT, GOULD, SMITH EDELL, WELTER &
SCHMIDT
1600 MIIDWEST PLA. BLDG.
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:004306/0837   Pages: 2
Recorded: 08/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKAR, JOSEPH C.
Exec Dt:
08/25/1984
2
KRISKO, WILLIAM J.
Exec Dt:
08/25/1984
Assignee
1
DONALDSON COMPANY, INC., A MN CORP.
P.O. BOX 1299,
MINNEAPOLIS,, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647373
NONE
06646585
Correspondence name and address
MERCHANT,GOULD, SMITH, EDELL
WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:004870/0570   Pages: 3
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MONSON, DONALD R.
Exec Dt:
02/12/1988
2
LEBLANC, JAMES A.
Exec Dt:
02/12/1988
3
TOKAR, JOSEPH C.
Exec Dt:
02/12/1988
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4946484
NONE
07152943
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA BLDG.
801 NICOLLET PLAZA
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:004884/0256   Pages: 3
Recorded: 04/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MONSON, DONALD R.
Exec Dt:
02/12/1988
2
LEBLANC, JAMES A.
Exec Dt:
02/12/1988
3
ROCKLITZ, GARY J.
Exec Dt:
02/12/1988
4
TOKAR, JOSEPH C.
Exec Dt:
02/12/1988
Assignee
1
DONALDSON COMPANY, INC., 1400 WEST 94TH STREET, MINNEAPOLIS, MINNESOTA A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883513
NONE
07152942
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA BLDG.
801 NICOLLET MALL
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:004899/0051   Pages: 2
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
02/12/1988
2
TOKAR, JOSEPH C.
Exec Dt:
02/12/1988
Assignee
1
DONALDSON COMPANY, INC., A CORP. OF DE.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4819549
NONE
07152634
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:006669/0995   Pages: 5
Recorded: 08/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKAR, JOSEPH C.
Exec Dt:
08/12/1993
2
WRIGHT, MERVIN E.
Exec Dt:
08/12/1993
3
GRAFE, TIMOTHY H.
Exec Dt:
08/12/1993
4
LEBLANC, JAMES A.
Exec Dt:
08/12/1993
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET, MINNEAPOLIS, MN 55440
MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415676
NONE
08107967
Correspondence name and address
KARL SCHWAPPACH
MERCHANT, GOULD, SMITH, EDELL ET AL.
WELTER & SCHMIDT
3100 NORWEST CENTER, 90 SOUTH 7TH ST.
MINNEAPOLIS, MN 55402-4131
Assignment: 7
Reel/Frame:007974/0647   Pages: 6
Recorded: 04/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKAR, JOSEPH C.
Exec Dt:
03/21/1996
2
GILLINGHAM, GARY R.
Exec Dt:
04/22/1996
3
WAGNER, WAYNE M.
Exec Dt:
03/21/1996
4
RISCH, DANIEL T.
Exec Dt:
03/21/1996
5
ROTHMAN, JIM C.
Exec Dt:
03/28/1996
6
WAHLQUIST, FRED H.
Exec Dt:
03/21/1996
7
STEINBRUECK, EDWARD A.
Exec Dt:
03/22/1996
8
CARTER, STEVEN A.
Exec Dt:
03/21/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902364
NONE
08638703
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ETAL
GREGORY A. SEBALD
90 SOUTH SEVENTH STREET
3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 8
Reel/Frame:008004/0375   Pages: 6
Recorded: 04/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHMAN, JIM C.
Exec Dt:
03/28/1996
2
GILLINGHAM, GARY R.
Exec Dt:
04/22/1996
3
WAGNER, WAYNE M.
Exec Dt:
03/21/1996
4
TOKAR, JOSEPH C.
Exec Dt:
03/21/1996
5
RISCH, DANIEL T.
Exec Dt:
03/21/1996
6
WAHLQUIST, FRED H.
Exec Dt:
03/21/1996
7
MATTHYS, BERNARD A.
Exec Dt:
03/21/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5772883
NONE
08638453
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT - GREGORY A. SEBALD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 9
Reel/Frame:008179/0374   Pages: 4
Recorded: 08/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
06/20/1996
2
TOKAR, JOSEPH C.
Exec Dt:
06/20/1996
3
MATTHYS, BERNARD A.
Exec Dt:
06/20/1996
4
RISCH, DANIEL T.
Exec Dt:
06/19/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D398046
NONE
29053682
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT
GREGORY A. SEBALD
90 S. SEVENTH ST., 3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 10
Reel/Frame:008179/0400   Pages: 5
Recorded: 08/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
06/20/1996
2
TOKAR, JOSEPH C.
Exec Dt:
06/20/1996
3
ROTHMAN, JIM C.
Exec Dt:
07/12/1996
4
WAGNER, WAYNE M.
Exec Dt:
06/19/1996
5
RISCH, DANIEL T.
Exec Dt:
06/19/1996
6
CARTER, STEVEN A.
Exec Dt:
06/19/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D399944
NONE
29053683
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT
GREGORY A. SEBALD
90 SOUTH 7TH ST. - 3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 11
Reel/Frame:008185/0456   Pages: 5
Recorded: 08/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
06/20/1996
2
TOKAR, JOSEPH C.
Exec Dt:
06/20/1996
3
ROTHMAN, JIM C.
Exec Dt:
07/12/1996
4
WAGNER, WAYNE M.
Exec Dt:
06/19/1996
5
RISCH, DANIEL T.
Exec Dt:
06/19/1996
6
WAHLQUIST, FRED H.
Exec Dt:
06/20/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5820646
NONE
08639371
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ET AL
GREGORY A. SEBALD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 12
Reel/Frame:008174/0790   Pages: 5
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
07/24/1996
2
TOKAR, JOSEPH C.
Exec Dt:
07/19/1996
3
MATTHYS, BERNARD A.
Exec Dt:
07/19/1996
4
RISCH, DANIEL T.
Exec Dt:
07/22/1996
5
WAGNER, WAYNE M.
Exec Dt:
07/19/1996
6
STEINBRUECK, EDWARD A.
Exec Dt:
07/25/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5792247
NONE
08638421
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 13
Reel/Frame:008344/0540   Pages: 5
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKAR, JOSEPH C.
Exec Dt:
11/12/1996
2
GRAFE, TIMOTHY H,
Exec Dt:
11/12/1996
3
LEBLANC, JAMES A.
Exec Dt:
11/20/1996
4
WRIGHT, MERVIN E.
Exec Dt:
11/12/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5935284
NONE
08757239
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT
JULIE R. DAULTON
3100 NORWEST CENTER, 90 SOUTH 7TH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 14
Reel/Frame:008590/0377   Pages: 9
Recorded: 01/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
11/26/1996
2
WAGNER, WAYNE M.
Exec Dt:
11/19/1996
3
TOKAR, JOSEPH C.
Exec Dt:
11/15/1996
4
RISCH, DANIEL T.
Exec Dt:
11/15/1996
5
ROTHMAN, JIM C.
Exec Dt:
12/06/1996
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D396098
NONE
29064621
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
ET AL-GREGORY A. SEBALD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 15
Reel/Frame:008898/0828   Pages: 4
Recorded: 12/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEBLANC, JAMES A.
Exec Dt:
12/02/1997
2
TOKAR, JOSEPH C.
Exec Dt:
12/02/1997
3
RISCH, DANIEL T.
Exec Dt:
12/02/1997
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5931988
NONE
08984889
Correspondence name and address
MERCHANT, GOULD, SMITH, ET AL.
JULIE R. DAULTON
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:009466/0657   Pages: 6
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCH, DANIEL T.
Exec Dt:
09/02/1998
2
GILLINGHAM, GARY R.
Exec Dt:
09/15/1998
3
WAHLQUIST, FRED H.
Exec Dt:
09/15/1998
4
WAGNER, WAYNE M.
Exec Dt:
09/08/1998
5
TOKAR, JOSEPH C.
Exec Dt:
09/02/1998
6
MATTHYS, BERNARD A.
Exec Dt:
09/02/1998
7
BETTS, PETE A.
Exec Dt:
09/15/1998
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6009898
NONE
09154993
Correspondence name and address
MERCHANT, GOULD, SMITH, ETAL P.A.
JULIE R. DAULTON
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 17
Reel/Frame:009476/0602   Pages: 6
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
09/15/1998
2
RISCH, DANIEL T.
Exec Dt:
09/02/1998
3
TOKAR, JOSEPH C.
Exec Dt:
09/02/1998
4
WAGNER, WAYNE M.
Exec Dt:
09/08/1998
5
MATTHYS, BERNARD A.
Exec Dt:
09/02/1998
6
STEINBRUECK, EDWARD A.
Exec Dt:
09/15/1998
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6048386
NONE
09090538
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ET AL.
GREGORY A. SEBALD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 18
Reel/Frame:011047/0850   Pages: 5
Recorded: 11/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLINGHAM, GARY R.
Exec Dt:
10/27/1998
2
WAGNER, WAYNE M.
Exec Dt:
10/29/1998
3
TOKAR, JOSEPH C.
Exec Dt:
11/05/1998
4
RISCH, DANIEL T.
Exec Dt:
11/06/1998
5
ROTHMAN, JIM C.
Exec Dt:
11/06/1998
6
CARTER, STEVEN A.
Exec Dt:
11/06/1998
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D428128
NONE
29087358
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL ET AL
GREGORY A. SEBALD
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 19
Reel/Frame:009897/0384   Pages: 3
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKAR, JOSEPH C.
Exec Dt:
04/06/1999
Assignee
1
DONALDSON COMPANY, INC.
P.O. BOX 1299
1400 WEST STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6210469
NONE
09259022
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL
JULIE R. DAULTON
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131

Search Results as of: 04/27/2024 12:52 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