E. I. du Pont de Nemours and Company, Wilmington, DE

Patent Applications and Registrations

Patent applications and USPTO patent grants for E. I. du Pont de Nemours and Company, Wilmington, DE.The latest application filed is for "lead frame connector and electronic packages containing same".

Company Profile

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E. I. du Pont de Nemours and Company, Wilmington, DE - N/A

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process For Forming A Nonwoven Web Grant 3,689,608 - September 5, 1	1972-09-05
Lead Frame Connector And Electronic Packages Containing Same Grant 3,689,684 - September 5, 1	1972-09-05
Hermetic Printed Capacitor Grant 3,683,245 - August 8, 1	1972-08-08
A Method And Apparatus For Monitoring And Predicting The Level Of Dyeability Of Yarn During Its Processing Grant 3,683,160 - August 8, 1	1972-08-08
Process For Trimerizing Polyisocyanates Grant 3,621,020 - November 16, 1	1971-11-16
Heat Shrinkable Cushioning Material Grant 3,620,898 - November 16, 1	1971-11-16
Package-dispensing Device Grant 3,620,417 - November 16, 1	1971-11-16
Process Using Colored Particles To Develop Photohardenable Imaging Layers Grant 3,620,726 - November 16, 1	1971-11-16
Process For Preparing Stable Positively Charged Alumina-coated Silica Sols Grant 3,620,978 - November 16, 1	1971-11-16
Amides Of Hexafluoropropylene Oxide Polymer Acids And Polyalklene Oxide Grant 3,621,059 - November 16, 1	1971-11-16
Optically Clear Thermoplastic Polyurethanes Grant 3,620,905 - November 16, 1	1971-11-16

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