Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
D'ANGELO, RALPH
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 006094/0541 | |
| Pages: | 3 |
| | Recorded: | 04/23/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF TEXAS |
| 277 PARK AVENUE |
| NEW YORK, NEW YORK 10172 |
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NONE
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07854551
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Correspondence name and address
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MARC D. FOODMAN
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SCHLUMBERGER-DOLL RESEARCH
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OLD QUARRY RD.
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RIDGEFIELD, CT 06877-4108
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Assignment:
2
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| Reel/Frame: | 007136/0531 | |
| Pages: | 4 |
| | Recorded: | 09/19/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| OLD QUARRY ROAD |
| RIDGEFIELD, CONNECTICUT 06877 |
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NONE
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08298919
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Correspondence name and address
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PATENT DEPARTMENT
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SCHLUMBERGER-DOLL RESEARCH
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OLD QUARRY ROAD
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RIDGEFIELD, CT 06877
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ATTN: LEONARD W. POJUNAS
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Assignment:
3
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| Reel/Frame: | 051146/0747 | |
| Pages: | 9 |
| | Recorded: | 12/02/2019 | | |
| Attorney Dkt #: | IS17.0293-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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16495408
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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:
4
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| Reel/Frame: | 048855/0028 | |
| Pages: | 9 |
| | Recorded: | 04/11/2019 | | |
| Attorney Dkt #: | IS15.0986-US-NP SIGNING |
| 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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Pat #
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App #
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15364378
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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:
5
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| Reel/Frame: | 048879/0579 | |
| Pages: | 9 |
| | Recorded: | 04/15/2019 | | |
| Attorney Dkt #: | IS15.0986-US-NP ALL INVNT |
| 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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15364378
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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:
6
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| Reel/Frame: | 059657/0487 | |
| Pages: | 8 |
| | Recorded: | 04/21/2022 | | |
| Attorney Dkt #: | IS21.3159-US-NP |
| 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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Pat #
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App #
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NONE
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17659913
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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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