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US3683090A
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Methods of repelling rodents using tetravalent organo-lead compounds
Assignee: ADOLF W KREBS
•
Filing: 1970-06-15
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Granted: 1972-08-08
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Expires: 1990-06-15
Abstract
Abstract Rodents can be effectively repelled from materials subject to rodent attack by treating the materials with certain organo-lead compounds wherein the lead is generally in the tetravalent state.
Inventors
- 👤 Malcolm C Henry
- 👤 Adolf W Krebs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:07
CPC Classifications
A; A01; A01N; A01N55/00; A01N55/02
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is thiobenzoyl triphenyllead.
Claim 2
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is dithiobenzyl diphenyllead.
Claim 3
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is thiopropyl triphenyllead.
Claim 4
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is thioacetyl triphenyllead.
Claim 5
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is thiomethyltriphenyllead.
Claim 6
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is thiophenyltriphenyllead.
Claim 7
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is lead benzylmercaptide.
Claim 8
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is triphenyllead chloride.
Claim 9
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is triphenylmethyllead.
Claim 10
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is diphenyllead-bis(meta-nitro-phenylarsonate).
Claim 11
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is diphenyllead-bis(allyl-arsonate).
Claim 12
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is diphenyllead-bis(benzyl-arsonate).
Claim 13
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is bis(triphenyllead)acetylene dicarboxylate.
Claim 14
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is diphenyllead dichloride.
Claim 15
Dependent Claim
14 words
The method as defined by claim 1 wherein the organo-lead compound is bis-triphenyllead sulfide.
Claim 16
Dependent Claim
13 words
The method as defined by claim 1 wherein the organo-lead compound is diphenyllead-bis(methyl-arsonate).
Claim 17
Dependent Claim
27 words
The method as defined by claim 1 wherein the organo-lead compound is deposited on said material by dusting the material with the organo-lead compound in powder form.
Claim 18
Dependent Claim
22 words
The method as defined by claim 1 wherein the organo-lead compound is deposited on said material from a solution or suspension thereof.
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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) | 1975-08-08 | 1976-02-07 | 1976-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-08 | 1980-02-07 | 1980-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-08 | 1984-02-07 | 1984-08-08 | $7700.00 | Window Closed / Lapsed |