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Patent Assignment Assignor Details
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Assignor Name : PROTAS, MICHAEL J.
Total Assignments: 5
Assignment: 1
Reel/Frame:009210/0915   Pages: 4
Recorded: 05/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERMAN, JOHN T.
Exec Dt:
05/27/1998
2
PROTAS, MICHAEL J.
Exec Dt:
05/27/1998
3
WAGNER, WAYNE M.
Exec Dt:
05/27/1998
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6311736
US20010015233
09086073
Correspondence name and address
MERCHANT, GOULD, SMITH, ETAL., P.A.
DAVID G. SCHMALTZ
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:009877/0660   Pages: 5
Recorded: 04/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, WAYNE M.
Exec Dt:
02/26/1999
2
HERMAN, JOHN T.
Exec Dt:
03/05/1999
3
PROTAS, MICHAEL J.
Exec Dt:
03/05/1999
4
SHIELDS, JAMES P.
Exec Dt:
03/15/1999
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D436028
NONE
29098993
Correspondence name and address
MERCHANT, GOULD, SMITH ET AL.
DAVID G. SCHMALTZ
90 SOUTH SEVENTH STREET
3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 3
Reel/Frame:009877/0673   Pages: 5
Recorded: 04/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, WAYNE M.
Exec Dt:
02/26/1999
2
HERMAN, JOHN T.
Exec Dt:
03/05/1999
3
PROTAS, MICHAEL J.
Exec Dt:
03/05/1999
4
SHIELDS, JAMES P.
Exec Dt:
03/15/1999
Assignee
1
DONALDSON COMPANY, INC
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6234541
NONE
09228921
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL
DAVID G. SCHMALTZ
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 4
Reel/Frame:010888/0888   Pages: 4
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, WAYNE M.
Exec Dt:
05/23/2000
2
HERMAN, JOHN T.
Exec Dt:
05/17/2000
3
PROTAS, MICHAEL J.
Exec Dt:
05/19/2000
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123369
NONE
09204140
Correspondence name and address
MERCHANT & GOULD P.C.
JULIE R. DAULTON
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 5
Reel/Frame:013871/0937   Pages: 4
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROTAS, MICHAEL J.
Exec Dt:
03/04/2003
2
WAGNER, WAYNE M.
Exec Dt:
03/04/2003
3
BELISLE, JOHN I.
Exec Dt:
03/04/2003
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7052052
US20040178632
10387705
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903

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