Inventor
David A. Offord
Inventor
Castro Valley, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials23%
C08BPolysaccharides16%
D06PDyeing or printing textiles16%
Y10TTechnical subjects covered by former us classification16%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
B82YSpecific uses or applications of nanostructures2%
C08HDerivatives of natural macromolecular compounds2%
C08JWorking-up2%
C08LCompositions of macromolecular compounds2%
PatentTitleYear
7,662,873'Methods for marking fibrous substrates'20107,037,441'Durable press cellulosic fibrous substrates with improved physical properties'20066,884,842'Molecular compounds having complementary surfaces to targets'20056,872,424'Durable finishes for textiles'20056,855,772'Water-repellent and soil-resistant finish for textiles'20056,617,268'Method for protecting cotton from enzymatic attack by cellulase enzymes'20036,617,267'Modified textile and other materials and methods for their preparation'20036,607,564'Modified textiles and other materials and methods for their preparation'20036,607,994'Nanoparticle-based permanent treatments for textiles'20036,599,327'Modified textiles and other materials and methods for their preparation'20036,544,594'Water-repellent and soil-resistant finish for textiles'20036,517,933'Hybrid polymer materials'20036,485,530'Modified textile and other materials and methods for their preparation'20026,472,476'Oil- and water-repellent finishes for textiles'20026,379,753'Modified textile and other materials and methods for their preparation'20026,380,336'Copolymers and oil-and water-repellent compositions containing them'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to NANO TEX LLC (13)· patent assignee history
2002–2010Based in Castro Valley, CA, US· patent location history
2005Patents assigned to ALNIS BIOSCIENCES INC (1)· patent assignee history
2006–2010Patents assigned to NANO TEX INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANO TEX LLC | 13 | 2002–2005 |
| NANO TEX INC | 2 | 2006–2010 |
| ALNIS BIOSCIENCES INC | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Castro Valley, California, US | 16 | 2002–2010 |