Type | ![]() | Publication No. | Date | Type | CA2189890 | 15.05.1997 | A1 | Priority number | Date | US55721695 | 14.11.1995 | Type | ![]() | Publication No. | Date | Type | CA2189891 | 15.05.1997 | A1 | Priority number | Date | US55727095 | 14.11.1995 | Type | ![]() | Publication No. | Date | Type | MX9605362 | 31.05.1997 | A | Priority number | Date | US55727095 | 14.11.1995 | Type | ![]() | Publication No. | Date | Type | MX9605363 | 31.05.1997 | A | Priority number | Date | US55721695 | 14.11.1995 | Type | ![]() | Publication No. | Date | Type | EP0774485 | ![]() | 01.10.1997 | A3 | EP0774485 | 21.05.1997 | A2 | Priority number | Date | US55727095 | 14.11.1995 | US55721695 | 14.11.1995 |