Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHALLMAN, ROBERT G.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 019192/0340 | |
| Pages: | 5 |
| | Recorded: | 04/23/2007 | | |
| Attorney Dkt #: | 29617/SH029 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2707 BUTTERFIELD ROAD |
| OAK BROOK, ILLINOIS 60523 |
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Pat #
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Pub #
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Intl #
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App #
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11701231
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Correspondence name and address
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ANDREW M. LAWRENCE
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6300 SEARS TOWER
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233 S. WACKER DRIVE
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CHICAGO, IL 60606-6357
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Assignment:
2
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| Reel/Frame: | 022260/0317 | |
| Pages: | 5 |
| | Recorded: | 02/16/2009 | | |
| Attorney Dkt #: | 29617/SH029ACON |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2707 BUTTERFIELD ROAD |
| OAK BROOK, ILLINOIS 60523 |
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Pat #
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Pub #
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Intl #
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App #
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12368066
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Correspondence name and address
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MARSHALL, GERSTEIN & BORUN LLP
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233 SOUTH WACKER DRIVE
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6300 SEARS TOWER
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CHICAGO, IL 60606
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Assignment:
3
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| Reel/Frame: | 025320/0053 | |
| Pages: | 4 |
| | Recorded: | 11/08/2010 | | |
| Attorney Dkt #: | 29617/SH035 |
| Conveyance: | NUNC PRO TUNC ASSIGNMENT EFFECTIVE AS OF JANURARY 30, 2009 |
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Assignee
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| 2707 BUTTERFIELD ROAD |
| OAK BROOK, ILLINOIS 60523 |
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Pat #
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Pub #
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Intl #
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App #
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12363480
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Correspondence name and address
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MARSHALL GERSTEIN & BORUN LLP
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233 SOUTH WACKER
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SUITE 6300
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CHICAGO, IL 60606
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Assignment:
4
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| Reel/Frame: | 028989/0715 | |
| Pages: | 3 |
| | Recorded: | 09/19/2012 | | |
| Attorney Dkt #: | 29617/SH035A |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2707 BUTTERFIELD ROAD |
| OAK BROOK, ILLINOIS 60523 |
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Pat #
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Pub #
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Intl #
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App #
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13605600
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Correspondence name and address
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MARSHALL, GERSTEIN & BORUN LLP
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233 SOUTH WACKER DRIVE
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SUITE 6300
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CHICAGO, IL 60606
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Assignment:
5
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| Reel/Frame: | 028398/0831 | |
| Pages: | 18 |
| | Recorded: | 06/19/2012 | | |
| Attorney Dkt #: | 29617/SH051 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2707 BUTTERFIELD ROAD |
| OAK BROOK, ILLINOIS 60523 |
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Pat #
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Pub #
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Intl #
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App #
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13341211
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Correspondence name and address
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MARSHALL, GERSTEIN & BORUN LLP
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233 SOUTH WACKER DRIVE
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SUITE 6300
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CHICAGO, IL 60606
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Assignment:
6
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| Reel/Frame: | 065997/0403 | |
| Pages: | 11 |
| | Recorded: | 01/02/2024 | | |
| Attorney Dkt #: | 766073 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| HOEHNERWEG 2-4 |
| WEINHEIM, GERMANY 69469 |
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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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18062974
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Correspondence name and address
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LEYDIG, VOIT & MAYER, LTD.
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TWO PRUDENTIAL PLAZA, SUITE 4900
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180 NORTH STETSON AVENUE, SUITE 4900
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CHICAGO, IL 60601
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