Chien; Yie W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chien; Yie W..The latest application filed is for "iontotherapeutic device and process and iontotherapeutic unit dose".

Company Profile

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Chien; Yie W. - North Brunswick NJ
Chien; Yie W. - N. Brunswick NJ
Chien; Yie W. - Skokie IL

*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
Iontotherapeutic device and process and iontotherapeutic unit dose Grant 5,961,482 - Chien , et al. October 5, 1	1999-10-05
Transdermal controlled delivery of pharmaceuticals at variable dosage rates and processes Grant 5,788,983 - Chien , et al. * August 4, 1	1998-08-04
Transdermal contraceptive delivery system and process Grant 5,762,956 - Chien , et al. June 9, 1	1998-06-09
Mucosal adhesive device for long-acting delivery of pharmaceutical combinations in oral cavity Grant 5,578,315 - Chien , et al. November 26, 1	1996-11-26
Transdermal absorption dosage unit using a polyacrylate adhesive polymer and process Grant 5,560,922 - Chien , et al. October 1, 1	1996-10-01
Disposable dosage unit for iontophoresis-facilitated transdermal delivery, related devices and processes Grant 5,362,308 - Chien , et al. November 8, 1	1994-11-08
Transdermal fertility control system and process Grant 5,296,230 - Chien , et al. * March 22, 1	1994-03-22
Iontotherapeutic devices, reservoir electrode devices therefore, process and unit dose Grant 5,250,022 - Chien , et al. October 5, 1	1993-10-05
Transdermal absorption dosage unit for postmenopausal syndrome treatment and process for administration Grant 5,145,682 - Chien , et al. September 8, 1	1992-09-08
Iontotherapeutic device and process and iontotherapeutic unit dose Grant 5,042,975 - Chien , et al. August 27, 1	1991-08-27
Transdermal estrogen/progestin dosage unit, system and process Grant 5,023,084 - Chien , et al. June 11, 1	1991-06-11
Transdermal estrogen/progestin dosage unit, system and process Grant 4,906,169 - Chien , et al. March 6, 1	1990-03-06
Transdermal absorption dosage unit for estradiol and other estrogenic steroids and process for administration Grant 4,883,669 - Chien , et al. November 28, 1	1989-11-28
Transdermal fertility control system and process Grant 4,818,540 - Chien , et al. April 4, 1	1989-04-04
Transdermal absorption dosage unit for narcotic analgesics and antagonists and process for administration Grant 4,806,341 - Chien , et al. February 21, 1	1989-02-21
Transdermal varapamil delivery device Grant 4,690,683 - Chien , et al. September 1, 1	1987-09-01
Microsealed pharmaceutical delivery device Grant 4,053,580 - Chien , et al. October 11, 1	1977-10-11
Injectable metronidazole composition Grant 4,032,645 - Chien , et al. June 28, 1	1977-06-28
Method for making a microsealed delivery device Grant 3,992,518 - Chien , et al. November 16, 1	1976-11-16
Microsealed pharmaceutical delivery device Grant 3,946,106 - Chien , et al. March 23, 1	1976-03-23

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