Inventor
Alexandra Piotrowicz
Inventor
Toronto, CA
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds29%
C08LCompositions of macromolecular compounds29%
A61LMethods or apparatus for sterilising materials or objects in general14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
9,751,972'Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof'20179,744,269'Thermoplastic polyurethane admixtures'20179,206,283'Thermoplastic polyurethane admixtures'20158,318,867'Thermally stable biuret and isocyanurate based surface modifying macromolecules and uses thereof'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to INTERFACE BIOLOGICS INC (4)· patent assignee history
2012Patents assigned to CHANG WEILUN (1)· patent assignee history
2012Patents assigned to HO JEANNETTE (1)· patent assignee history
2012–2017Based in Toronto, CA· patent location history
2015–2017Patents assigned to ANGIODYNAMICS INC (2)· patent assignee history
2017Patents assigned to INTERFACE BIOLOGIC INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTERFACE BIOLOGICS INC | 4 | 2012–2017 |
| ANGIODYNAMICS INC | 2 | 2015–2017 |
| CHANG WEILUN | 1 | 2012 |
| HO JEANNETTE | 1 | 2012 |
| INTERFACE BIOLOGIC INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 4 | 2012–2017 |