Pfeiffer Richard

USPTO Trademark & Patent Filings

Pfeiffer Richard

Trademark applications and grants for Pfeiffer Richard. Pfeiffer Richard has 1 trademark applications. The latest application filed is for "NATIONAL ANGER MANAGEMENT ASSOCIATION"

Company Profile
    Company Aliases
  • Pfeiffer, Richard
  • richard pfeiffer
  • Pfeiffer, Richard - Bigfork MT
  • Pfeiffer; Richard - Bigfork MT
  • Pfeiffer; Richard - Stein-Deutenbach DE
  • Pfeiffer; Richard - Stein DE

Trademarks Patents
Patent Applications
Patent ApplicationDate
Process for etching thin-film layers of a workpiece used to form microelectronic circuits or components
20030027430 - 09/999112 Stevens, E. Henry ;   et al.
2003-02-06
Process for etching thin-film layers of a workpiece used to form microelectronic circuits or components
6,664,197 - 09/999,112 Stevens , et al. December 16, 2
2003-12-16
Process for etching thin-film layers of a workpiece used to form microelectric circuits or components
6,331,490 - 09/160,522 Stevens , et al. December 18, 2
2001-12-18
Method of manufacturing transformer windings embedded in casting resin
4,540,536 - 06/531,778 Altmann , et al. September 10, 1
1985-09-10
Transformer with windings completely embedded in cast resin
4,488,134 - 06/422,183 Pfeiffer December 11, 1
1984-12-11
Patent Grants & Applications
Trademark Applications

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