Granted Patent
Utility
US 5,891,201 · App. 08/728,869
Process for the continuous dyeing of yarns with reactive dyes and apparatus for carrying out this process
Inventors:
Robert Enderlin, Mickael Mheidle, Didier Thibault
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Oct 10, 1996
Inventors
Robert Enderlin
Mickael Mheidle
Didier Thibault
Assignees (at issue)
Ciba Specialty Chemicals Corporation
Superba
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.