US3301808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous aerosol film forming compositions
Assignee: GAF Chemicals Corp
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Filing: 1964-05-12
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Granted: 1967-01-31
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Expires: 1984-05-12
Abstract
No abstract record available.
Inventors
- 👤 Jr George R Mack
- 👤 Freifeld Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:45
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/91; A01; A01N; A01N25/00; A01N25/24; A61Q; A61Q19/00; A61Q5/00; A61Q5/06; C; C08; C08F; C08F271/00; C08F271/02; C09; C09D; C09D139/00; C09D139/04; C09K; C09K3/00; C09K3/30; A61Q15/00; A61Q17/00; A61Q17/005; Y; Y10; Y10S; Y10S524/00; Y10S524/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A NONFLAMMABLE AQUEOUS SPRABABLE FILM FORMING COMPOSITION CONSISTING ESSENTIALLY OF (1) AN AQUEOUS EMULSION OF A GRAFT COPOLYMER OF A N-VINYL LACTAM POLYMER OF THE FORMULA
Claim 2
Dependent Claim
26 words
A NONFLAMMABLE AQUEOUS SPRABABLE FILM FORMING COMPOSITION CONSISTING ESSENTIALLY OF (1) AN AQUEOUS EMULSION OF A GRAFT COPOLYMER OF A N-VINYL LACTAM POLYMER OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |