loadpatents
name:-0.018999099731445
name:-0.025016069412231
name:-0.00065994262695312
Duan; Daniel C. Patent Filings

Duan; Daniel C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Daniel C..The latest application filed is for "liquid crystalline polymer microneedles".

Company Profile
0.23.12
  • Duan; Daniel C. - St. Paul MN US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method of making a dry powder pharmaceutical composition
Grant 9,861,580 - Mueting , et al. January 9, 2
2018-01-09
Microneedle arrays and methods of use thereof
Grant 8,554,317 - Duan October 8, 2
2013-10-08
Liquid Crystalline Polymer Microneedles
App 20130253446 - Duan; Daniel C. ;   et al.
2013-09-26
Method Of Making A Dry Powder Pharmaceutical Composition
App 20110104362 - Mueting; Michael W. ;   et al.
2011-05-05
Masking method for coating a microneedle array
Grant 7,846,488 - Johnson , et al. December 7, 2
2010-12-07
Medicinal aerosol compositions with a functionalized polyethyleneglycol excipient
Grant 7,718,162 - Stefely , et al. May 18, 2
2010-05-18
Biocompatible compounds for sustained release pharmaceutical drug delivery systems
Grant 7,687,054 - Stefely , et al. March 30, 2
2010-03-30
Microneedle Arrays and Methods of Use Thereof
App 20080287858 - Duan; Daniel C.
2008-11-20
Microneedle Arrays and Methods of Preparing Same
App 20080262416 - Duan; Daniel C. ;   et al.
2008-10-23
Masking Method for Coating a Microneedle Array
App 20080102192 - Johnson; Peter R. ;   et al.
2008-05-01
Medicinal aerosol compositions with an amide and/or ester containing excipient compound
Grant 7,186,402 - Duan , et al. March 6, 2
2007-03-06
Matrix for transdermal drug delivery
Grant 7,097,853 - Garbe , et al. August 29, 2
2006-08-29
Matrix for transdermal drug delivery
App 20060099242 - Garbe; James E. ;   et al.
2006-05-11
Pyrrolidonoethyl (meth)acrylate containing pressure sensitive adhesive compositions
Grant 6,902,740 - Schaberg , et al. June 7, 2
2005-06-07
Medicinal aerosol compositions with a functionalized polyethyleneglycol excipient
App 20030152521 - Stefely, James S. ;   et al.
2003-08-14
Medicinal aerosol compositions with an amide and/or ester containing excipient compound
App 20030138381 - Duan, Daniel C. ;   et al.
2003-07-24
Pyrrolidonoethyl (meth)acrylate containing pressure sensitive adhesive compositions
App 20030113365 - Schaberg, Mark S. ;   et al.
2003-06-19
Heat-relaxable substrates and arrays
App 20030036090 - Patil, Sanjay L. ;   et al.
2003-02-20
Biocompatible compounds for sustained release pharmaceutical drug delivery systems
App 20020164290 - Stefely, James S. ;   et al.
2002-11-07
Medicinal aerosol solution formulation with biocompatible polymer
Grant 6,416,742 - Stefely , et al. July 9, 2
2002-07-09
Biocompatible compounds for pharmaceutical drug delivery systems
Grant 6,126,919 - Stefely , et al. October 3, 2
2000-10-03
Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid
Grant 5,725,841 - Duan , et al. March 10, 1
1998-03-10
Method of making blood gas sensors overcoats using permeable polymeric compositions
Grant 5,670,097 - Duan , et al. September 23, 1
1997-09-23
Aerosol formulation containing an ester-, amide-, or mercaptoester-derived dispersing aid
Grant 5,569,450 - Duan , et al. October 29, 1
1996-10-29
Pressure-sensitive poly(N-vinyl lactam) adhesive composition and biomedical electrodes using same
Grant 5,438,988 - Duan , et al. August 8, 1
1995-08-08
Method for producing pressure sensitive poly (N-vinyl lactam)
Grant 5,409,966 - Duan , et al. April 25, 1
1995-04-25
Pressure-sensitive poly(n-vinyl lactam) adhesive composition and skin covering articles using same
Grant 5,389,376 - Duan , et al. February 14, 1
1995-02-14
Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same
Grant 5,276,079 - Duan , et al. January 4, 1
1994-01-04
Pressure-sensitive adhesives
Grant 5,225,473 - Duan * July 6, 1
1993-07-06
Ink receptive transparency sheet
Grant 4,956,230 - Edwards , et al. * September 11, 1
1990-09-11
Pressure-sensitive medical sealant
Grant 4,931,282 - Asmus , et al. * June 5, 1
1990-06-05
Articles having a coating formed from a polymeric blend
Grant 4,781,978 - Duan November 1, 1
1988-11-01

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed