Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA906628A
Inventor
W. Kearns Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TANN CO
Original Assignee
TANN CO
Publication date
Family has litigation
First worldwide family litigation filedlitigationCriticalhttps://patents.darts-ip.com/?family=36414385&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA906628(A)"Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application grantedgrantedCritical
Publication of CA906628ApublicationCriticalpatent/CA906628A/en