Granted Patent
Utility
US 6,572,894 · App. 09/886,504
Process for the production of morphologically uniform microcapsules and microcapsules that are produced according to this process
Inventors:
Georg Rossling, Celal Albayrak, Johannes Tack, Reinhard Schmitz
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jun 21, 2001
Inventors
Georg Rossling
Celal Albayrak
Johannes Tack
Reinhard Schmitz
Assignee (at issue)
Actipac Biosystems GmbH
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.