Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PFEIFENROTH, STEVEN
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 020950/0196 | |
| Pages: | 7 |
| | Recorded: | 05/15/2008 | | |
| Attorney Dkt #: | P2839US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3111 W. 167TH STREET |
| HAZEL CREST, ILLINOIS 60429 |
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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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12014230
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Correspondence name and address
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DAVID A. FREY, DRINKER BIDDLE & REATH
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191 N. WACKER DRIVE, SUITE 3700
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CHICAGO, IL 60606-1698
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Assignment:
2
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| Reel/Frame: | 032549/0538 | |
| Pages: | 3 |
| | Recorded: | 03/28/2014 | | |
| Attorney Dkt #: | 80443/40684 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3111 W. 167TH STREET |
| HAZEL CREST, ILLINOIS 60429 |
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Pat #
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Pub #
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Intl #
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App #
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14158538
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Correspondence name and address
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MCCRACKEN & FRANK LLC
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311 S. WACKER DRIVE
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SUITE 4950
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CHICAGO, IL 60606
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Assignment:
3
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| Reel/Frame: | 038063/0229 | |
| Pages: | 3 |
| | Recorded: | 03/22/2016 | | |
| Attorney Dkt #: | C0443/40684A |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3111 W. 167TH STREET |
| HAZEL CREST, ILLINOIS 60429 |
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Pat #
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Pub #
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Intl #
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App #
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15076934
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Correspondence name and address
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MCCRACKEN & GILLEN LLC
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1315 WEST 22ND STREET, SUITE 225
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OAK BROOK, IL 60523
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10/03/2025 01:54 PM
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