Granted Patent
Utility
US 5,944,852 · App. 09/064,351
Dyeing process
Inventors:
Tingdong Lin, Gregory D. George, Mark A. Brophy, Debra N. Hild, Doris A. Culberson, Theresa M. Ortega, P. Robert Peoples, Bascum Harry Duke
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Apr 22, 1998
Inventors
Tingdong Lin
Gregory D. George
Mark A. Brophy
Debra N. Hild
Doris A. Culberson
Theresa M. Ortega
P. Robert Peoples
Bascum Harry Duke
Assignee (at issue)
Soliton, Inc.
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.