H. Berthold, AG.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 14, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 80 Total Citation Count
- May 08, 1979 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
4949281 Method and apparatus for generating and producing two-dimensional graphic object by polynominal parametric curvesExpiredApr 19, 88Aug 14, 90[G06F]
4415109 Apparatus for the transport of a light sensitive material in a phototypesetting machineExpiredJul 16, 81Nov 15, 83[B65H]
4297044 Additional attachment for all types of key operated machinesExpiredMay 08, 79Oct 27, 81[B41J]
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