QUIXOTE CORPORATION
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 18, 2001 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 717 Total Citation Count
- Oct 28, 1980 Earliest Filing
- 19 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4914084 Composition and method for introducing heme, hemoproteins, and/or heme-hemoprotein complexes into the bodyExpiredMar 26, 87Apr 03, 90[A61K]
4794000 Coacervate-based oral delivery system for medically useful compositionsExpiredJan 08, 87Dec 27, 88[A61K]
4558032 Synthetic whole blood substitute and a method of making the sameExpiredJun 29, 83Dec 10, 85[A61K]
4539204 Gelatin based synthetic blood and a method of making the sameExpiredFeb 07, 83Sep 03, 85[A61K]
4423137 Contact printing and etching method of making high density recording mediumExpiredJul 31, 81Dec 27, 83[H04N, G03C, G11B, G01D]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.