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 : SWETS, MARK D.
Total Assignments: 5
Assignment: 1
Reel/Frame:005359/0457   Pages: 4
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/10/1990
2
Exec Dt:
05/10/1990
3
Exec Dt:
05/10/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07521640
Correspondence name and address
VARNUM, RIDDERING, SCHMIDT & HOWLETT
171 MONROE AVE., N. W., SUITE 800
GRAND RAPIDS, MI 49503
Assignment: 2
Reel/Frame:009664/0358   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1998
2
Exec Dt:
12/17/1998
3
Exec Dt:
12/12/1998
4
Exec Dt:
12/03/1998
5
Exec Dt:
12/16/1998
Assignee
1
P.O. BOX 1967
901-44TH ST., S.E.
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09215471
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
JEFFREY S. KAPTEYN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:010068/0776   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1998
2
Exec Dt:
12/17/1998
3
Exec Dt:
12/18/1998
4
Exec Dt:
12/03/1998
5
Exec Dt:
12/16/1998
Assignee
1
P.O. BOX 1967
901 - 44TH ST., S.E.
GRAND RAPIDS, MICHIGAN 49508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09215471
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
JEFFREY S. KAPTEYN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:011303/0887   Pages: 3
Recorded: 12/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2000
2
Exec Dt:
11/20/2000
3
Exec Dt:
11/20/2000
4
Exec Dt:
09/07/2000
5
Exec Dt:
09/08/2000
6
Exec Dt:
09/08/2000
Assignee
1
901-44TH STREET
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09588258
Correspondence name and address
PRICE, HENEVELD, COOPER & ET AL
BRIAN E. AINSWORTH
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 5
Reel/Frame:011221/0449   Pages: 2
Recorded: 10/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2000
2
Exec Dt:
10/04/2000
3
Exec Dt:
10/04/2000
Assignee
1
6100 EAST PARIS AVENUE, S.E.
CALEDONIA, MICHIGAN 49316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09685452
Correspondence name and address
PRICE, HENEVELD COOPER, DEWITT & LITTON
JEFFERY S. KAPTEYN
POST OFFICE BOX 2567
GRAND RAPIDS, MI 49501

Search Results as of: 05/26/2024 01:18 AM
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