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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 : CAMPBELL, MICHAEL T.
Total Assignments: 14
Assignment: 1
Reel/Frame:007418/0186   Pages: 3
Recorded: 03/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/1995
Assignee
1
5141 THIRTY-SIXTH STREET, S.E. GRAND RAPIDS, MICHIGAN 49588-8405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08405732
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT LLP
JOHN E. MCGARRY
BRIDGEWATER PLACE
POST OFFICE BOX 352
GRAND RAPIDS, MICHIGAN 49501-0352
Assignment: 2
Reel/Frame:007622/0480   Pages: 3
Recorded: 07/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/06/1995
Assignee
1
5141 36TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08502275
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT LLP
JOHN E. MCGARRY
BRIDGEWATER PLACE
P.O. BOX 352
GRAND RAPIDS, MI 49501-0352
Assignment: 3
Reel/Frame:008648/0799   Pages: 3
Recorded: 07/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/1997
2
Exec Dt:
07/21/1997
Assignee
1
5175 36TH STREET
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08901233
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
ALVIN R. WIRTHLIN
171 MONROE AVENUE, NW, STE. 600
GRAND RAPIDS, MI 49503
Assignment: 4
Reel/Frame:008730/0422   Pages: 3
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/1997
Assignee
1
5175 36TH STREET
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08899983
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
ALVIN R. WIRTHLIN
171 MONROE AVENUE, N.W. SUITE 600
GRAND RAPIDS, MI 49503
Assignment: 5
Reel/Frame:008730/0425   Pages: 3
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/1997
Assignee
1
5141 - 36TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08899981
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
ALVIN R. WIRTHLIN
171 MONROE AVENUE, NW, STE. 600
GRAND RAPIDS, MI 49503
Assignment: 6
Reel/Frame:009179/0438   Pages: 3
Recorded: 01/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/13/1998
Assignee
1
5141 - 36TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09007423
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
JOHN E. MCGARRY
171 MONROE AVENUE, NW
SUITE 600
GRAND RAPIDS, MI 49503
Assignment: 7
Reel/Frame:009322/0920   Pages: 3
Recorded: 07/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/09/1998
Assignee
1
5141 - 36TH STREET, S.E.
GRANDS RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09003656
Correspondence name and address
RADER, FISHMAN, GRAUER & MCGARRY
JOHN E. MCGARRY
171 MONROE AVENUE, N.W., STE. 600
GRAND RAPIDS, MI 49503
Assignment: 8
Reel/Frame:013541/0201   Pages: 2
Recorded: 11/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/25/2002
Assignee
1
AT WASHINGTON STREET, 1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10306146
Correspondence name and address
PRICE, HENEVELD, COOPER, ET AL
GUNTHER J. EVANINA
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 9
Reel/Frame:013674/0725   Pages: 3
Recorded: 01/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/17/2002
Assignee
1
WASHINGTON STREET, 1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10274769
Correspondence name and address
PRICE, HENEVELD, COOPER ET AL.
GUNTHER J. EVANINA
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 10
Reel/Frame:014238/0671   Pages: 3
Recorded: 01/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/06/2004
Assignee
1
5141 - 36TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10707727
Correspondence name and address
MCGARRY BAIR PC
171 MONROE AVENUE, N.W.
SUITE 600
GRAND RAPIDS, MI 49503
Assignment: 11
Reel/Frame:015032/0845   Pages: 3
Recorded: 08/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/23/2004
Assignee
1
5141 - 36TH STREET, S.E.
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10711122
Correspondence name and address
MCGARRY BAIR PC
171 MONROE AVENUE, N.W.
SUITE 600
GRAND RAPIDS, MI 49503
Assignment: 12
Reel/Frame:032806/0158   Pages: 2
Recorded: 05/02/2014
Attorney Dkt #:061224.155119 (CBB)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2014
2
Exec Dt:
05/01/2014
Assignee
1
3400 INNOVATION COURT SE
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14267962
Correspondence name and address
WARNER NORCROSS & JUDD LLP INTELLECTUAL
900 FIFTH THIRD CENTER
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503-2487
Assignment: 13
Reel/Frame:052466/0267   Pages: 5
Recorded: 04/22/2020
Attorney Dkt #:BA0003PCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2018
2
Exec Dt:
08/22/2018
Assignee
1
1 RIVERSIDE PLAZA
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16572510
Correspondence name and address
STEPHEN M. NIPPER
291 E. SHORE DR. SUITE 200
EAGLE, ID 83616
Assignment: 14
Reel/Frame:050328/0748   Pages: 2
Recorded: 09/10/2019
Attorney Dkt #:061224.172275
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2019
2
Exec Dt:
08/19/2019
Assignee
1
3400 INNOVATION COURT, SE
GRAND RAPIDS, MICHIGAN 49512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16492810
Correspondence name and address
WARNER NORCROSS + JUDD LLP
900 FIFTH THIRD CENTER
111 LYON STREET, N.W.
GRAND RAPIDS, MI 49503-2487

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