US3336249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halobenzoic acid latent catalysts for aminoplast molding compositions
Assignee: FMC Corp
•
Filing: 1966-05-05
•
Granted: 1967-08-15
•
Expires: 1986-05-05
Abstract
No abstract record available.
Inventors
- 👤 Nicholas R Segro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:37
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A MOLDING POWDER CONSISTING ESSENTIALLY OF A FILLED AMINO-FORMALDEHYDE RESIN AND CONTAINING AS A CURE ACCELERATOR FROM ABOUT 0.1 TO ABOUT 1.0 PART BY WEIGHT OF A HALOBENZOIC ACID SELECTED FROM THE GROUP CONSISTING OF O-CHLOROBENZOIC ACID, O-BROMOBENZOIC ACID, AND 2,4-DICHLOROBENZOIC ACID.
Claim 2
Dependent Claim
42 words
A MOLDING POWDER CONSISTING ESSENTIALLY OF A FILLED AMINO-FORMALDEHYDE RESIN AND CONTAINING AS A CURE ACCELERATOR FROM ABOUT 0.1 TO ABOUT 1.0 PART BY WEIGHT OF A HALOBENZOIC ACID SELECTED FROM THE GROUP CONSISTING OF O-CHLOROBENZOIC ACID, O-BROMOBENZOIC ACID, AND 2,4-DICHLOROBENZOIC ACID.
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |