US3283036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-reflective coating composition containing finely divided polypropylene
Assignee: EIDP Inc
•
Filing: 1965-02-16
•
Granted: 1966-11-01
•
Expires: 1985-02-16
Abstract
No abstract record available.
Inventors
- 👤 Craig W Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:09
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C08; C08J; C08J3/00; C08J3/12; C09D101/00; C09D101/08; C09D101/10; C09D101/16; C09D101/18; C09D123/00; C09D123/02; C09D123/10; C09D123/12; C09D167/00; C09D167/08; C09D7/00; C09D7/40; C09D7/42; C08J2323/00; C08J2323/02; C08J2323/10; C08J2323/12; C08L; C08L2205/00; C08L2205/14; C08L2205/18; C08L23/00; C08L23/02; C08L23/10; C08L23/12; Y; Y10; Y10S; Y10S528/00; Y10S528/931; Y10S528/934; Y10S528/937
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A COATING COMPOSITION COMPRISING AN ORGANIC FILMFORMING MATERIAL AND FROM 0.5% THROUGH 90%, BY WEIGHT OF THE TOTAL SOLIDS PRESENT, OF PARTICULATE POLYPROPYLENE HAVING A MEANS PARTICLE DIAMETER OF NO GREATER THAN ABOUT 20 MICRONS AND A PARTICLE SIZE DISTRIBUTION SUCH THAT THERE ARE SUBSTANTIALLY NO PARTICLES WITH DIAMETERS IN EXCESS OF ABOUT 75 MICRONS.
Claim 2
Dependent Claim
55 words
A COATING COMPOSITION COMPRISING AN ORGANIC FILMFORMING MATERIAL AND FROM 0.5% THROUGH 90%, BY WEIGHT OF THE TOTAL SOLIDS PRESENT, OF PARTICULATE POLYPROPYLENE HAVING A MEANS PARTICLE DIAMETER OF NO GREATER THAN ABOUT 20 MICRONS AND A PARTICLE SIZE DISTRIBUTION SUCH THAT THERE ARE SUBSTANTIALLY NO PARTICLES WITH DIAMETERS IN EXCESS OF ABOUT 75 MICRONS.
References Cited (Backward Citations)
US3044899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |