MONTANWERKE WALTER GMBH, A LIMITED LIABILITY COMPANY OF FED. REP. OF GERMANY
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 17, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 276 Total Citation Count
- Mar 07, 1979 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
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Expired/Abandoned/Withdrawn Patents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
4890961 Lathe tool equipped with reversible plates for cutting grooves or threadsExpiredSep 25, 87Jan 02, 90[B23B]
4844643 Boring and milling tool and indexable cutter bit insert for use thereinExpiredFeb 18, 88Jul 04, 89[B23C]
4799837 Multi-component chucking system, particularly for rotary machine tools, such as drills, boring tools boring mills and the likeExpiredFeb 05, 88Jan 24, 89[B23C]
4691479 Machine and process for cutting chipping-grooves into elongated peripheral milling cutters with hemispherical tipsExpiredMay 19, 86Sep 08, 87[B24B]
4621960 Multiple-part holding arrangement, in particular for concentrically rotating toolsExpiredMar 28, 84Nov 11, 86[B23B]
4461121 Program-controlled grinding machine, particularly for sharpening of rotatable cutting toolsExpiredMay 28, 82Jul 24, 84[B24B]
4219292 Rotary helical milling cutter with replaceable cutter bit elementsExpiredMar 07, 79Aug 26, 80[B26D]
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!.