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 : HARKEMA, MARK S.
Total Assignments: 3
Assignment: 1
Reel/Frame:013459/0102   Pages: 3
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2003
2
Exec Dt:
03/05/2003
3
Exec Dt:
03/05/2003
4
Exec Dt:
03/05/2003
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10248981
Correspondence name and address
VAN DYKE, GARDNER, LINN AND BURKHART, LL
2851 CHARLEVOIX DRIVE, S.E.
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 2
Reel/Frame:015806/0547   Pages: 2
Recorded: 09/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2004
2
Exec Dt:
09/09/2004
3
Exec Dt:
09/09/2004
Assignee
1
507 PLYMOUTH AVE., N.E.
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941734
Correspondence name and address
FREDRICK S. BURKHART
VAN DYKE, GARDNER, LINN & BURKHART, LLP
2851 CHARLEVOIX DRIVE, S.E.
SUITE 207, P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695
Assignment: 3
Reel/Frame:021637/0746   Pages: 4
Recorded: 10/06/2008
Attorney Dkt #:RAP04 P-680A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2007
2
Exec Dt:
10/10/2007
3
Exec Dt:
10/10/2007
4
Exec Dt:
10/10/2007
Assignee
1
507 PLYMOUTH AVENUE, NE
GRAND RAPIDS, MICHIGAN 49505
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12246015
Correspondence name and address
MATTHEW D. KENDALL
P.O. BOX 888695
GRAND RAPIDS, MI 49588-8695

Search Results as of: 05/14/2024 04:44 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