GB8917447D0 - Contact lenses - Google Patents
Contact lensesInfo
- Publication number
- GB8917447D0 GB8917447D0 GB898917447A GB8917447A GB8917447D0 GB 8917447 D0 GB8917447 D0 GB 8917447D0 GB 898917447 A GB898917447 A GB 898917447A GB 8917447 A GB8917447 A GB 8917447A GB 8917447 D0 GB8917447 D0 GB 8917447D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact lenses
- lenses
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F38/00—Homopolymers and copolymers of compounds having one or more carbon-to-carbon triple bonds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888818217A GB8818217D0 (en) | 1988-07-30 | 1988-07-30 | Contact lenses |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8917447D0 true GB8917447D0 (en) | 1989-09-13 |
GB2221688A GB2221688A (en) | 1990-02-14 |
Family
ID=10641406
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888818217A Pending GB8818217D0 (en) | 1988-07-30 | 1988-07-30 | Contact lenses |
GB8917447A Withdrawn GB2221688A (en) | 1988-07-30 | 1989-07-31 | Contact lenses |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888818217A Pending GB8818217D0 (en) | 1988-07-30 | 1988-07-30 | Contact lenses |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8818217D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100249273A1 (en) | 2009-03-31 | 2010-09-30 | Scales Charles W | Polymeric articles comprising oxygen permeability enhancing particles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59154106A (en) * | 1983-02-23 | 1984-09-03 | Toshinobu Higashimura | Gas-separation membrane |
JPS6075306A (en) * | 1983-09-30 | 1985-04-27 | Toshinobu Higashimura | Liquid separation membrane |
US4837386A (en) * | 1987-06-24 | 1989-06-06 | Air Products And Chemicals, Inc. | Method of treating membranes with ultraviolet radiation |
US4808679A (en) * | 1988-01-19 | 1989-02-28 | Air Products And Chemicals, Inc. | Process for controlling the molecular weight of poly(trialkylsilylpropyne) polymers |
-
1988
- 1988-07-30 GB GB888818217A patent/GB8818217D0/en active Pending
-
1989
- 1989-07-31 GB GB8917447A patent/GB2221688A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2221688A (en) | 1990-02-14 |
GB8818217D0 (en) | 1988-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL85860A0 (en) | Contact lens | |
GB2239532B (en) | Biofocal contact lens | |
GB8605351D0 (en) | Contact lens | |
GB8508247D0 (en) | Contact lenses | |
IL77373A (en) | Contact lens | |
GB2223230B (en) | Contact lenses | |
EP0256344A3 (en) | Contact lens | |
EP0213412A3 (en) | Contact lenses | |
GB2237894B (en) | Contact lens | |
EP0340636A3 (en) | Contact lens | |
GB8904140D0 (en) | Contact lens production | |
GB2217607B (en) | Lens | |
EP0425831A3 (en) | Contact lens | |
GB2229586B (en) | Contact member | |
EP0345512A3 (en) | Contact member | |
GB8818217D0 (en) | Contact lenses | |
GB2191019B (en) | Contact lens case | |
AU2328488A (en) | Contact lens | |
GB8528468D0 (en) | Contact lens | |
GB8905305D0 (en) | Contact lens case | |
GB8829090D0 (en) | Lenses | |
AU667286B3 (en) | Improved contact lens design | |
GB8616260D0 (en) | Contact lenses | |
IL81641A0 (en) | Bifocal contact lens | |
IE890525L (en) | Flexible contact lenses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |