ROHCO, Inc.

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Expired/Abandoned/Withdrawn Patents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
4384930 Electroplating baths, additives therefor and methods for the electrodeposition of metalsExpiredAug 21, 81May 24, 83[C25D]
4351675 Conversion coatings for zinc and cadmium surfacesExpiredMar 02, 81Sep 28, 82[C23F]
4347108 Electrodeposition of copper, acidic copper electroplating baths and additives thereforExpiredMay 29, 81Aug 31, 82[C25D]
4326940 Automatic analyzer and control system for electroplating bathsExpiredMay 21, 79Apr 27, 82[C25D, G05B, G01N]
4293391 Cadmium plating baths and methods for electrodepositing bright cadmium depositsExpiredApr 02, 80Oct 06, 81[C25D]
4270988 Cadmium plating baths and methods for electrodepositing bright cadmium depositsExpiredSep 24, 79Jun 02, 81[C25D]
4270989 Cadmium plating baths and methods for electrodepositing bright cadmium depositsExpiredDec 21, 79Jun 02, 81[C25D]
4263059 Coating solutions of trivalent chromium for coating zinc and cadmium surfacesExpiredDec 21, 79Apr 21, 81[C23F]
4229268 Acid zinc plating baths and methods for electrodepositing bright zinc depositsExpiredJul 09, 79Oct 21, 80[C25D]
4210500 Alkaline zinc electroplating bath and additive compositions thereforExpiredJun 28, 79Jul 01, 80[C25D, C08G]
4188271 Alkaline zinc electroplating baths and additive compositions thereforExpiredJan 23, 76Feb 12, 80[C25D, C08G]

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!.