Patent US3280067A successfully refreshed from Google Patents.
US3280067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasticized halogen-containing resins
Assignee: Monsanto Co
•
Filing: 1962-03-09
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Granted: 1966-10-18
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Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Constantine E Anagnostopoulos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:58
CPC Classifications
C; C08; C08L; C08L67/00; C08L67/06; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/11; C08K5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A VINYL HALIDE RESIN COMPOSITION COMPRISING A POLYMER OF VINYL HALIDE SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL HALIDE AND COPOLYMERS OF VINYL HALIDE CONTAINING AT LEAST 50% VINYL HALIDE AND UP TO 50% OF AN ETHYLENICALLY UNSATURATED MONOMER COPOLYMERIZABLE THEREWITH AND THE REACTION PRODUCT OF A FUMARYL CHLORIDE OF THE FORMULA
Claim 2
Dependent Claim
54 words
A VINYL HALIDE RESIN COMPOSITION COMPRISING A POLYMER OF VINYL HALIDE SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL HALIDE AND COPOLYMERS OF VINYL HALIDE CONTAINING AT LEAST 50% VINYL HALIDE AND UP TO 50% OF AN ETHYLENICALLY UNSATURATED MONOMER COPOLYMERIZABLE THEREWITH AND THE REACTION PRODUCT OF A FUMARYL CHLORIDE OF THE FORMULA
References Cited (Backward Citations)
US1923938A
Cited
US2251765A
Cited
US2295513A
Cited
US2341846A
Cited
US2415366A
Cited
US2757157A
Cited
US2766273A
Cited
US2697087A
Cited
US2647098A
Cited
US2759967A
Cited
US2764609A
Cited
US2744877A
Cited
US2909499A
Cited
US3067178A
Cited
US3113125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |