US3049503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinylbenzyloxybenzophenones
Assignee: Wyeth Holdings LLC
•
Filing: 1960-01-13
•
Granted: 1962-08-14
•
Expires: 1980-01-13
Abstract
No abstract record available.
Inventors
- 👤 Jerry P Milionis
- 👤 Frank J Arthen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:06
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C08K5/132; C07; C07C; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C07C49/00; C07C49/76; C07C49/84; C07C65/00; C07C65/32; C07C65/40; C08K5/0008; C08K5/0041
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
25 words
COMPOSITIONS COMPRISING THE POLYMERIZATION PRODUCT OF MONOMERS HAVING A POLYMERIZABLY REACTIVE CH2=C< GROUP, INCLUDING AT LEAST 0.01% BY WEIGHT OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
25 words
COMPOSITIONS COMPRISING THE POLYMERIZATION PRODUCT OF MONOMERS HAVING A POLYMERIZABLY REACTIVE CH2=C< GROUP, INCLUDING AT LEAST 0.01% BY WEIGHT OF A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
17 words
COMPOSITIONS OF CLAIM 10 IN WHICH THE SAID POLYMERIZATION PRODUCT IS A STYRENATED OIL MODIFIED ALKYD RESIN.
References Cited (Backward Citations)
US2876210A
Cited
US2861105A
Cited
US2937157A
Cited
US2962533A
Cited
US2906778A
Cited
US2920978A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |