S.E.M. Overview

  • Status
  • Acquired/​Merged

  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 1

S.E.M. General Information


Provider of energy related services. The company is engaged in the production of energy producing equipment and tools.

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Other Equipment
Other Industries
Other Energy Services
Primary Office
  • Springer, OK
  • United States

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S.E.M. Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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S.E.M. Patents

S.E.M. Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
AU-7935900-A Electrochemical gas sensor assembly and method Inactive 28-Oct-1999 0000000000
GB-9925591-D0 Electrochemical gas sensor assembly Inactive 28-Oct-1999
GB-9924753-D0 Electrochemical gas sensor assembly Inactive 19-Oct-1999
EP-0732587-A1 Electrochemical gas sensor assembly Active 16-Mar-1995 00000000000
EP-0732587-B1 Electrochemical gas sensor assembly Inactive 16-Mar-1995 G01N33/0016
To view S.E.M.’s complete patent history, request access »

S.E.M. Executive Team (1)

Name Title Board Seat Contact Info
A. Pletcher Principal & Incorporator
To view S.E.M.’s complete executive team members history, request access »