Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
IZARD, DAVID G.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004280/0093 | |
| Pages: | 1 |
| | Recorded: | 07/16/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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101 SOUTH WACKER DRIVE |
A DE CORP |
CHICAGO, ILLINOIS 60606 |
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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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06462672
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Correspondence name and address
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ROBERT M. DIDRICK
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DEPT. 157
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UNITED STATES GYPSUM CO.
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101 SOUTH WACKER DRIVE
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CHICAGO, IL 60606
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Assignment:
2
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Reel/Frame: | 005230/0548 | |
| Pages: | 1 |
| | Recorded: | 02/05/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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101 SOUTH WACKER DR. |
CHICAGO, ILLINOIS 60606 |
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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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07352324
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Correspondence name and address
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ROBERT M. DIDRICK
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USG CORPORATION, 101 S. WACKER DRIVE.
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CHICAGO, IL 60606-4385
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Assignment:
3
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Reel/Frame: | 005591/0571 | |
| Pages: | 2 |
| | Recorded: | 02/07/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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101 SOUTH WACKER DRIVE |
A DE CORP. |
CHICAGO, ILLINOIS 60606 |
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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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07389514
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Correspondence name and address
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ROBERT M. DIDRICK
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DEPT. #157
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USG CORPORATION
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101 SOUTH WACKER DRIVE
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CHICAGO, IL 60606-4385
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06/20/2024 11:10 PM
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