Patent Assignment
Reel/Frame 030981/0012
Merger
Recorded: 2013-08-09
Pages: 6
Assignor
PHARMADERM LABORATORIES LTD.
Executed: 2009-12-07
Assignee
HELIX BIOPHARMA CORP.
305 INDUSTRIAL PARKWAY SOUTH, UNIT 3, AURORA, ONTARIO, L4G 6X7, CANADA
Covered Property
(1)
Biphasic Lipid-Vesicle Compositions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 2013
From: FOLDVARI, MARIANNA; KUMAR, PRAVEEN; DOCHERTY, JOHN M.
To: PHARMADERM LABORATORIES LTD.
Reel/Frame 030980/0951 →
Assignment of Assignor's Interest
Feb 9, 2018
From: HELIX BIOPHARMA CORP.
To: XISLE PHARMA VENTURES TRUST
Reel/Frame 044878/0568 →
Assignment of Assignor's Interest
Feb 9, 2018
From: XISLE PHARMA VENTURES TRUST
To: ALTUM-AVRO PHARMA PARTNERSHIP
Reel/Frame 044878/0630 →