MALLINCKRODT BAKER, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 01, 2009 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 512 Total Citation Count
- Oct 22, 1975 Earliest Filing
- 30 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2009/0001,008 End-Cap Device For High Efficiency Disposable Chromatography ColumnAbandonedJan 04, 07Jan 01, 09[B01D]
2007/0175,537 Apparatus and method for dispensing high purity materialsAbandonedJun 15, 05Aug 02, 07[B65B]
2005/0032,657 Stripping and cleaning compositions for microelectronicsAbandonedSep 24, 03Feb 10, 05[A61K, C11D]
2004/0220,065 Ammonia-free alkaline microelectronic cleaning compositions with improved substrate compatibilityAbandonedJan 06, 04Nov 04, 04[C11D]
5165907 Method of production of high purity silica and ammonium fluorideExpiredDec 31, 90Nov 24, 92[C01C, C01B]
5066395 N-acylated derivatives of polyethyleneimine bonded phase silica productsExpiredMar 13, 90Nov 19, 91[B01D]
4981664 Method of production of high purity silica and ammonium fluorideExpiredApr 14, 88Jan 01, 91[C01C, C01B]
4959293 Deep UV photoresist with alkyl 2-diazo-1-ones as solubility modification agentsExpiredOct 28, 88Sep 25, 90[G03C, G03F]
4752551 Photosensitive solubilization inhibition agents, and deep ultra-violet lithographic resist compositionsExpiredOct 02, 86Jun 21, 88[C07C, G03C]
4721573 Use of sulfonic derivatives of acylated polyethyleneimine bonded phase silica productsExpiredDec 22, 86Jan 26, 88[B01D]
4680120 Bonded phase of silica and carboalkoxyalkyl silanes for solid phase extractionExpiredSep 08, 86Jul 14, 87[B01D]
4661248 Sulfonic derivatives of acylated polyethyleneimine bonded phase silica productsExpiredMar 06, 86Apr 28, 87[B01D]
4640909 Bonded phase of silica and carboalkoxyalkyl silanes for solid phase extractionExpiredMay 07, 85Feb 03, 87[B01J]
4626491 Deep ultra-violet lithographic resist composition and process of usingExpiredSep 12, 85Dec 02, 86[G03C, G03F]
4624908 Deep ultra-violet lithographic resist composition and process of usingExpiredApr 15, 85Nov 25, 86[G03C, G03F]
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