Description
Class C23D : ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
Subclass 17/00: De-enamelling
C23D 17/00
Sub-Class
Stats
- 8 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 90 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10301739 | Anisotropic high resistance ionic current source (AHRICS) | May 01, 17 | May 28, 19 | Lam Research Corporation |
| 8207103 | Printing press cleaning compositions | May 11, 07 | Jun 26, 12 | EXPLORER PRESSCOM SOLUTIONS, Explorer Pressroom Solutions, Inc., |
| 6162776 | Paint and coating remover | Oct 12, 99 | Dec 19, 00 | HUNTSMAN PETROCHEMCIAL CORPORATION |
| 5769959 | Process for removing insoluable N-vinyl amide polymer from equipment | Apr 04, 95 | Jun 23, 98 | MITSUBISHI CHEMICAL CORPORATION |
| 5256210 | Stripping composition for resin paint material and a method of removing resin paint materials | Mar 24, 92 | Oct 26, 93 | NISSAN MOTOR CO., LTD. |
| 5217640 | Method of activating .alpha.-butyrolactone (BLO) with ethyl 3-ethoxypropionate (EEP) to provide improved varnish and paint remover solvents | Oct 11, 91 | Jun 08, 93 | VERONA INC. A DE CORP. |
| 5215675 | Aqueous stripping composition containing peroxide and water soluble ester | Mar 16, 92 | Jun 01, 93 | ISP CAPITAL, INC. |
| 5049314 | Paint stripping composition consisting essentially of NMP and ethyl-3-ethoxy propionate | Mar 26, 91 | Sep 17, 91 | MARGARET VILLA INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0071,839 | green environment-friendly removing device for porcelain glaze based on defective enamels | Nov 11, 19 | Mar 05, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 19 Months (last 2 years Issuances)
- 19 Months (last 5 years Issuances)