4. Electrolysis: processes, compositions used therein, and methods
  5. Electrolytic material treatment
  6. Water, sewage, or other waste water

Lois Zheng

Examiner

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Examiner

active

No affiliations

Agitator and melting furnace with agitator

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By stirring or mixing molten metal
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method for high pressure extrusion with molten...

Dispensing – Molten metal dispensing – Flow controllers or assists
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for manufacturing molten irons

Metallurgical apparatus – Means for treating ores or for extracting metals – By means applying heat to work – e.g. – furnace
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for the determination of a parameter of a molten...

Metallurgical apparatus – With recording – indicating – inspection or measuring means
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Articles of manufacture containing increased stability low...

Metal treatment – Process of modifying or maintaining internal physical... – Processes of coating utilizing a reactive composition which...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lois Zheng does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Lois Zheng, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lois Zheng will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2183182

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure