Patent Assignment Assignor Details
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Assignor Name :
STEFFENS, CHARLES J.
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Total Assignments:
10
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Assignment:
1
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| Reel/Frame: | 005107/0680 | |
| Pages: | 1 |
| | Recorded: | 07/17/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3529 PATTERSON |
| S. E. GRAND RAPIDS, MICHIGAN 49512 |
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Pat #
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Intl #
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App #
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NONE
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07380396
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Correspondence name and address
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PRICE, HENEVELD, COOPER, DEWITT & LITTON
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5740 FOREMOST DR., S. E.
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P. O. BOX 2567
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GRAND RAPIDS, MI 49501
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Assignment:
2
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| Reel/Frame: | 010540/0125 | |
| Pages: | 4 |
| | Recorded: | 01/20/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3529 PATTERSON, SE |
| GRAND RAPIDS, MICHIGAN 49512 |
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Pat #
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Intl #
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App #
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NONE
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09488252
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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GREGORY P. BONDARENKO
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111 LYON STREET, NW, SUITE 900
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GRAND RAPIDS, MI 49503-2489
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Assignment:
3
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| Reel/Frame: | 013764/0517 | |
| Pages: | 3 |
| | Recorded: | 02/10/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Intl #
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App #
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10361339
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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GREGORY P. BONDARENKO
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900 FIFTH THIRD CENTER
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111 LYON STREET, NW
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GRAND RAPIDS, MI 49503-2489
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Assignment:
4
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| Reel/Frame: | 016021/0424 | |
| Pages: | 2 |
| | Recorded: | 11/19/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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10993312
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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111 LYON STREET, N.W.
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IP GROUP
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GRAND RAPIDS, MI 49503
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Assignment:
5
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| Reel/Frame: | 017951/0300 | |
| Pages: | 4 |
| | Recorded: | 07/18/2006 | | |
| Attorney Dkt #: | 028909.116808 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Intl #
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App #
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NONE
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11458139
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Correspondence name and address
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CHARLES E. BURPEE
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111 LYON STREET, NW
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900 FIFTH THIRD CENTER
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GRAND RAPIDS, MI 49503-2487
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Assignment:
6
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| Reel/Frame: | 020211/0278 | |
| Pages: | 2 |
| | Recorded: | 12/07/2007 | | |
| Attorney Dkt #: | 028909.122263 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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11952199
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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900 FIFTH THIRD CENTER
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111 LYON STREET, N.W.
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GRAND RAPIDS, MI 49503-2487
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Assignment:
7
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| Reel/Frame: | 022862/0863 | |
| Pages: | 2 |
| | Recorded: | 06/23/2009 | | |
| Attorney Dkt #: | 028909.134102-0001 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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29339033
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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900 FIFTH THIRD CENTER
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111 LYON STREET, N.W.
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GRAND RAPIDS, MI 49503-2487
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Assignment:
8
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| Reel/Frame: | 024156/0930 | |
| Pages: | 2 |
| | Recorded: | 03/30/2010 | | |
| Attorney Dkt #: | 028909.137313-0001 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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29358553
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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111 LYON STREET, NW
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900 FIFTH THIRD CENTER
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GRAND RAPIDS, MI 49503-2487
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Assignment:
9
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| Reel/Frame: | 025851/0337 | |
| Pages: | 2 |
| | Recorded: | 02/23/2011 | | |
| Attorney Dkt #: | 028909.142569-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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13033176
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP INTELLECTUAL
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900 FIFTH THIRD CENTER
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111 LYON STREET, N.W.
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GRAND RAPIDS, MI 49503-2487
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Assignment:
10
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| Reel/Frame: | 025908/0808 | |
| Pages: | 2 |
| | Recorded: | 03/07/2011 | | |
| Attorney Dkt #: | 028909.143120 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4045 KARONA COURT |
| CALEDONIA, MICHIGAN 49316 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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29386911
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP INTELLECTUAL
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900 FIFTH THIRD CENTER
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111 LYON STREET, N.W.
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GRAND RAPIDS, MI 49503-2487
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