Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
VAJDA, STEFAN
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Total Assignments:
11
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Assignment:
1
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| Reel/Frame: | 007052/0744 | |
| Pages: | 3 |
| | Recorded: | 07/05/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| OLD QUARRY ROAD |
| SCHLUMBERGER-DOLL RESEARCH |
| RIDGEFIELD, CONNECTICUT 06877-4108 |
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Pat #
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NONE
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08248811
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Correspondence name and address
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SCHLUMBERGER-DOLL RESEARCH
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LEONARD W. POJUNAS
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OLD QUARRY ROAD
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RIDGEFIELD, CT 06877-4108
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Assignment:
2
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| Reel/Frame: | 022386/0353 | |
| Pages: | 5 |
| | Recorded: | 03/12/2009 | | |
| Attorney Dkt #: | 0003-02148 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 S. ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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12402948
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Correspondence name and address
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CHERSKOV & FLAYNIK
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THE CIVIC OPERA BUILDING
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20 NORTH WACKER DRIVE, SUITE 1447
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CHICAGO, IL 60606
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Assignment:
3
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| Reel/Frame: | 024897/0357 | |
| Pages: | 5 |
| | Recorded: | 08/27/2010 | | |
| Attorney Dkt #: | 0003-02148 B |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 S. ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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12869459
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON STREET, SUITE 400
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CHICAGO, IL 60602
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Assignment:
4
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| Reel/Frame: | 031258/0955 | |
| Pages: | 3 |
| | Recorded: | 09/23/2013 | | |
| Attorney Dkt #: | 0003-02673 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 S. ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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NONE
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13862116
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON STREET, SUITE 400
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CHICAGO, IL 60602
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Assignment:
5
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| Reel/Frame: | 054532/0497 | |
| Pages: | 3 |
| | Recorded: | 12/03/2020 | | |
| Attorney Dkt #: | 0003-02673 CON |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 SOUTH ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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16043322
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON, SUITE 400
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CHICAGO, IL 60602
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Assignment:
6
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| Reel/Frame: | 033033/0841 | |
| Pages: | 11 |
| | Recorded: | 06/05/2014 | | |
| Attorney Dkt #: | IS11.0842-US-PCT |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 300 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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NONE
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14352968
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Correspondence name and address
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KRISTINE DUMAS-SCARBER
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10001 RICHMOND AVENUE
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ROOM 4720
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HOUSTON, TX 77042
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Assignment:
7
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| Reel/Frame: | 033106/0826 | |
| Pages: | 3 |
| | Recorded: | 06/16/2014 | | |
| Attorney Dkt #: | 0003-02758 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 S. ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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14042203
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON STREET, SUITE 400
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CHICAGO, IL 60602
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Assignment:
8
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| Reel/Frame: | 043762/0202 | |
| Pages: | 2 |
| | Recorded: | 10/03/2017 | | |
| Attorney Dkt #: | 0003-03024 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 SOUTH ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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15276374
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON STREET
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SUTIE 400
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CHICAGO, IL 60602
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Assignment:
9
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| Reel/Frame: | 046556/0422 | |
| Pages: | 3 |
| | Recorded: | 07/17/2018 | | |
| Attorney Dkt #: | 0003-03369 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 SOUTH ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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Pat #
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App #
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NONE
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16029363
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON SUITE 400
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CHICAGO, IL 60602
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Assignment:
10
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| Reel/Frame: | 050582/0151 | |
| Pages: | 4 |
| | Recorded: | 10/01/2019 | | |
| Attorney Dkt #: | 0003-03370 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 SOUTH ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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Pat #
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16128105
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON, SUITE 400
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CHICAGO, IL 60602
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Assignment:
11
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| Reel/Frame: | 050612/0588 | |
| Pages: | 4 |
| | Recorded: | 10/03/2019 | | |
| Attorney Dkt #: | 0003-03370 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5801 SOUTH ELLIS AVENUE |
| CHICAGO, ILLINOIS 60637 |
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16128105
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Correspondence name and address
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MICHAEL J. CHERSKOV
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123 WEST MADISON, SUITE 400
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CHICAGO, IL 60602
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05/20/2024 09:13 AM
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