4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

Roger Leung

Inventor

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

Details

Inventor

active

Antireflective coatings for via fill and photolithography...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Colloidal silica composite films for premetal dielectric...

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dielectric films for narrow gap-fill applications

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Including adhesive bonding step
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dielectric films for narrow gap-fill applications

Active solid-state devices (e.g. – transistors – solid-state diode – With means to control surface effects – Insulating coating
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Infiltrated nanoporous materials and methods of producing same

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-2025108

  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