Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CALKINS, CHARLES D.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 011894/0042 | |
| Pages: | 8 |
| | Recorded: | 06/08/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 MARKET STREET, STE 780 |
| WILMINGTON, DELAWARE 19801 |
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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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09877318
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Correspondence name and address
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HEAD, JOHNSON & KACHIGAN
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PAUL H. JOHNSON
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228 W. 17TH PL.
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TULSA, OK 74119
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Assignment:
2
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| Reel/Frame: | 012324/0988 | |
| Pages: | 9 |
| | Recorded: | 11/28/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 MARKET STREET, SUITE 780 |
| WILMINGTON, DELAWARE 19801 |
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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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09877318
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Correspondence name and address
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HEAD, JOHNSON & KACHIGIAN
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ATTN: PAUL H. JOHNSON
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228 W. 17TH PL.
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TULSA, OK 74119
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Assignment:
3
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| Reel/Frame: | 016503/0176 | |
| Pages: | 6 |
| | Recorded: | 04/25/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 MARKET STREET, SUITE 780 |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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Pub #
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Intl #
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App #
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11113550
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Correspondence name and address
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GABLE & GOTWALS
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PAUL H. JOHNSON
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100 WEST 5TH STREET, 10TH FLOOR
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TULSA, OK 74103
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Assignment:
4
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| Reel/Frame: | 016587/0521 | |
| Pages: | 4 |
| | Recorded: | 05/19/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1100 MARKET STREET, SUITE 780 |
| WILMINGTON, DELAWARE 19801 |
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Pat #
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Pub #
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Intl #
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App #
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11132773
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Correspondence name and address
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PAUL H. JOHNSON
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GABLE & GOTWALS
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100 WEST 5TH STREET, 10TH FLOOR
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TULSA, OK 74103
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