US3050412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispersion coatings
Assignee: Rohm and Haas Co
•
Filing: 1959-05-14
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Granted: 1962-08-21
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Expires: 1979-05-14
Abstract
No abstract record available.
Inventors
- 👤 Coe Beresford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:32
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C08; C08K; C08K5/00; C08K5/0008; C08K5/0016; C08L; C08L27/00; C08L27/02; C09D133/00; C09D133/04; C09D133/06; C08L27/04; C08L27/06; C08L33/00; C08L33/04; C08L33/06; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/269; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
44 words
A PROCESS OF COATING A SUBSTANCE WHICH COMPRISES APPLYING TO THE SUBSTRATE A COMPOSITION COMPRISING (1) A PRIMER SOLUTION AND (2) A FLUID DISPERSION, THE PRIMER COMPRISING A SOLUTION IN A VOLATILE ORGANIC LIQUID OF A POLYMER OF AN ACRYLIC MONOMER OF THE FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |