4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

Permavision

Corporate Assignee

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

Details

Corporate Assignee

active

No affiliations

Method of molding an ocular membrane

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Utilizing plasma – electric – electromagnetic – particulate – or...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ocular membrane and method for preparation thereof

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ocular membrane and method for preparation thereof

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Polysiloxane composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent

  [ 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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-1328696

  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