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Patent Assignment Assignor Details
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Assignor Name : ZEITLER, DAVID W.
Total Assignments: 10
Assignment: 1
Reel/Frame:007934/0914   Pages: 4
Recorded: 04/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/1996
2
Exec Dt:
04/11/1996
3
Exec Dt:
04/10/1996
Assignee
1
505 PLYMOUTH AVENUE, N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08595353
Correspondence name and address
VAN DYKE, GARDNER, LINN, & BURKHART, LLP
FREDERICK S. BURKHART
2851 CHARLEVOIX DRIVE, S.E.
STE. 207
GRAND RAPIDS, MI 49546
Assignment: 2
Reel/Frame:010715/0903   Pages: 4
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2000
2
Exec Dt:
03/29/2000
3
Exec Dt:
03/28/2000
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09539687
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
FREDERICK S. BURKHART
P.O. BOX 888695
2851 CHARLEVOIX DR., S.E., STE. 207
GRAND RAPIDS, MI 49588-8695
Assignment: 3
Reel/Frame:011779/0952   Pages: 3
Recorded: 05/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/07/2001
Assignee
1
A CORPORATION OF THE STATE OF DELAWARE
507 PLYMOUTH AVENUE, NE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09851021
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHARD, LLP
MATTHEW L. GOSKA
2851 CHARLEVOIX DR., S.E., STE. 207
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 4
Reel/Frame:012699/0586   Pages: 2
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2002
2
Exec Dt:
02/05/2002
3
Exec Dt:
02/04/2002
4
Exec Dt:
02/08/2002
5
Exec Dt:
02/04/2002
6
Exec Dt:
02/08/2002
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09968742
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
FREDERICK S. BURKHART
2851 CHARLEVOIX DR., S.E.
SUITE 207, P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 5
Reel/Frame:012881/0280   Pages: 2
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/06/2002
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10140484
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
MATTHEW L. GOSKA
2851 CHARLEVOIX DR., S.E., SUITE 207
P.O. BOX 888695
GRAND RAPIDS, MICHIGAN 49588-8695
Assignment: 6
Reel/Frame:012992/0635   Pages: 3
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2002
2
Exec Dt:
06/06/2002
3
Exec Dt:
06/06/2002
Assignee
1
507 PLYMOUTH AVE NE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10163788
Correspondence name and address
VAN DYKE, GARDNER, LINN, & BURKHART LLP
MATTHEW L. GOSKA
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 7
Reel/Frame:013167/0918   Pages: 2
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2002
2
Exec Dt:
07/30/2002
3
Exec Dt:
07/30/2002
Assignee
1
507 PLYMOUTH AVE., NE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10209766
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
MATTHEW L. GOSKA
2851 CHARLEVOIX DR., S.E., STE. 207
P. O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 8
Reel/Frame:013652/0176   Pages: 5
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2002
2
Exec Dt:
12/17/2002
3
Exec Dt:
12/20/2002
4
Exec Dt:
12/18/2002
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505-6098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10248235
Correspondence name and address
VAN DYKE, GARDNER, LINN & BURKHART, LLP
FREDERICK S. BURKHART, ESQ.
2851 CHARLEVOIX DRIVE, S.E.
STE. 207, P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 9
Reel/Frame:015874/0259   Pages: 4
Recorded: 10/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/2004
2
Exec Dt:
10/04/2004
3
Exec Dt:
10/04/2004
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10958955
Correspondence name and address
VAN DYKE, GARDNER, LINN ET AL
FREDERICK S. BURKHART
2851 CHARLEVOIX DRIVE, S.E.
SUITE 207, P.O. BOX 888695
GRAND RAPIDS, MICHIGAN 49588-8695
Assignment: 10
Reel/Frame:027354/0398   Pages: 7
Recorded: 12/09/2011
Attorney Dkt #:SAV001 P305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2011
2
Exec Dt:
12/08/2011
3
Exec Dt:
12/02/2011
4
Exec Dt:
12/08/2011
Assignee
1
2748-A COURIER DR., NW
WALKER, MICHIGAN 49534
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13315676
Correspondence name and address
PRICE HENEVELD LLP
695 KENMOOR SE
P O BOX 2567
GRAND RAPIDS, MI 49501

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