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The ornamental design for a door frame, as shown and described. |
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FIG. 1 is a perspective view of the door frame; and,
FIG. 2 is an end view of the door frame.
The door frame is broken away in the center to indicate indeterminate length.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| D305366, | Apr 27 1987 | Passport Technologies, Inc. | Door frame |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 11 1995 | LEONELLI, LOUIE | Pillar Plastics Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007802 | /0570 | |
| Dec 27 1995 | Pillar Plastics Limited | (assignment on the face of the patent) | / | |||
| Sep 30 2002 | Pillar Plastics Limited | ROYAL GROUP TECHNOLOGIES INC | MERGER SEE DOCUMENT FOR DETAILS | 018303 | /0777 | |
| Sep 22 2006 | ROYAL GROUP TECHNOLOGIES INC | 4385853 CANADA INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 023607 | /0426 | |
| Sep 27 2006 | 4385853 CANADA INC | Royal Group Technologies Limited | MERGER SEE DOCUMENT FOR DETAILS | 023607 | /0859 | |
| Feb 01 2007 | Royal Group Technologies Limited | ROYAL GROUP, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 023607 | /0985 |
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