CALLAWAY CHEMICAL COMPANY

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5457835 LeatherExpiredMay 05, 94Oct 17, 95[C14C]
5423730 Physical fitness training apparatus and method of usingExpiredApr 10, 92Jun 13, 95[A63B]
5397633 Process for sizing spun cotton yarnsExpiredJun 18, 93Mar 14, 95[B32B]
5354480 Improved method of dewatering sludgeExpiredFeb 18, 92Oct 11, 94[C02C, C02B]
5200448 Freeze-thaw stable polyacrylamide emulsionsExpiredMar 27, 92Apr 06, 93[C08K]
5185395 AMPS copolymer emulsions with improved stabilityExpiredMar 27, 91Feb 09, 93[C08J]
5110853 Freeze-thaw stable polyacrylamide emulsionsExpiredAug 27, 90May 05, 92[C08J, C08F, C08K]
5110864 Cationic monomer delayed addition processExpiredAug 19, 91May 05, 92[C08F]
5109062 Stabilized Mannich emulsionsExpiredNov 15, 90Apr 28, 92[C08J, C08F, C08K]
5081182 Cationic monomer delayed addition processExpiredMar 05, 90Jan 14, 92[C08L]
5006283 Mixing system for dispersing a compressible fluid such as gas into liquid in a vesselExpiredOct 06, 88Apr 09, 91[B91F]
4983698 Cationic polymersExpiredNov 30, 88Jan 08, 91[C08F]
4845138 Freeze-thaw stable polyacrylamide emulsionsExpiredApr 15, 88Jul 04, 89[C08K]
4785036 Freeze-thaw stable polyacrylamide emulsionsExpiredMay 27, 87Nov 15, 88[C08K]
4673460 Deresination method of wood pulpExpiredSep 27, 84Jun 16, 87[D21C]
4216260 Polyester compositions and articles sized therewithExpiredMay 30, 78Aug 05, 80[B32B]

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!.