Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LANGFORD, COOPER H.
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 004816/0033 | |
| Pages: | 2 |
| | Recorded: | 09/30/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Intl #
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App #
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NONE
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07103024
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Correspondence name and address
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SCHWARTZ, JEFFERY, SCHWAAB, MACK,
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BLUMENTHAL AND EVANS
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1800 DIAGONAL ROAD, P. O. BOX 299
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ALEXANDRIA, VA 22313-0299
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Assignment:
2
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| Reel/Frame: | 005312/0202 | |
| Pages: | 3 |
| | Recorded: | 05/16/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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NONE
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07406521
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Correspondence name and address
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JULIUSZ SZERESZEWSKI
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CANADIAN PATENTS AND DEVELOPMENT LTD.
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275 SLATER ST., 17TH FLOOR
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OTTAWA, ONTARIO, CANADA K1A 0R3
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Assignment:
3
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| Reel/Frame: | 005495/0536 | |
| Pages: | 3 |
| | Recorded: | 10/29/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1455 DE MAISONNEUVE BLVD., WEST |
| MONTREAL, QUEBEC, CANADA H3G 1M8 |
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Pat #
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Intl #
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App #
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NONE
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07604223
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Correspondence name and address
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SCHWARTZ, JEFFERY, SCHWAAB, MACK
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BLUMENTHAL & EVANS
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111 N. ALFRED ST.
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P.O. BOX 299
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ALEXANDRIA,VA 22313
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Assignment:
4
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| Reel/Frame: | 007609/0887 | |
| Pages: | 5 |
| | Recorded: | 07/26/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| HM382, 3330 HOSPITAL DRIVE N.W. |
| CALGARY, ALBERTA, CANADA T2N 4 |
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App #
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NONE
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08451650
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Correspondence name and address
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FITZPATRICK, CELLA, HARPER & SCINTO
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RICHARD P. BAUER
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277 PARK AVENUE
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NEW YORK, NY 10172-0194
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Assignment:
5
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| Reel/Frame: | 018566/0231 | |
| Pages: | 2 |
| | Recorded: | 11/24/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 130, 3553-31 STREET NW |
| CALGARY, ALBERTA, CANADA T2L 2K7 |
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Pat #
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Intl #
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App #
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NONE
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11464605
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Correspondence name and address
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ANTHONY R. LAMBERT
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#200, 10328-81 AVENUE
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EDMONTON, ALBERTA T6E 1X2
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Assignment:
6
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| Reel/Frame: | 021231/0244 | |
| Pages: | 3 |
| | Recorded: | 07/13/2008 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 130, 3553-31 ST, NW |
| CALGARY, ALBERTA, CANADA T2L 2K7 |
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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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11464605
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Correspondence name and address
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ANTHONY R. LAMBERT
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SUITE 200, 10328-81 AVENUE
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EDMONTON, ALBERTA T6E 1X2
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