US20080053148A1 - Invisible Setting for Precious Stones - Google Patents

Invisible Setting for Precious Stones Download PDF

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Publication number
US20080053148A1
US20080053148A1 US10/565,485 US56548504A US2008053148A1 US 20080053148 A1 US20080053148 A1 US 20080053148A1 US 56548504 A US56548504 A US 56548504A US 2008053148 A1 US2008053148 A1 US 2008053148A1
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Prior art keywords
item
jewelry
stone
ring
stones
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Abandoned
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US10/565,485
Inventor
Raphael Cohen
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RAVENE SA
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RAVENE SA
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Assigned to RAVENE SA reassignment RAVENE SA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COHEN, RAPHAEL
Publication of US20080053148A1 publication Critical patent/US20080053148A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/04—Setting gems in jewellery; Setting-tools
    • A44C17/046—Setting gems in a plurality of non coplanar table top planes
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/002—Gems made of several cut pieces

Definitions

  • the present invention relates to the field of jewelry and more particularly to an item of jewelry comprising an invisible mounting system enabling several precious stones to be assembled together.
  • FIG. 7 depicts a precious stone showing the usual terms which are used, among others, in the rest of this specification.
  • U.S. Pat. No. 6,112,552 provides an invisible mounting system composed of several slots parallel to each other and designed to take rectangular precious stones laid side by side.
  • the width of the slots has been determined in such a way as to make the mounting means invisible when all the stones are assembled.
  • the sides of the slots have a shoulder and a certain elasticity, which means not only that said stones can be assembled by simply pushing them into position, but also that the stones are held in their positions by the pressure exerted by the shoulder in longitudinal grooves cut into the pavilion of the precious stone.
  • This system is usually known as a channel setting.
  • the result is an attractive appearance which gives the illusion of one large precious stone when the stone is viewed from the table side.
  • the invention achieves this object by means of an item of jewelry consisting of a central stone and several peripheral stones arranged about said central stone on a special support.
  • the latter comprises a first ring concentric with and connected to a second ring smaller in diameter and greater in height than the first ring.
  • Said rings are connected for example by means of several convergent arms extending between the base of the first and second rings at regular intervals.
  • the second ring comes to a T-shaped shoulder on its top edge with one side designed to be snapped into a longitudinal groove passing all the way around the circumference of the pavilion of the central stone and its other side snapped into a groove present in one of the facets of the peripheral stones.
  • the latter are also held firmly in their positions by a slot formed on the inside of the perimeter of the second ring.
  • Each item of jewelry has the advantage of presenting a continuous fire between the central stone ( 2 ) and the peripheral stones ( 3 ) because there are none of the grooves usually created by the systems disclosed in the prior art.
  • This item of jewelry therefore has the same visual appearance as ordinary precious stones of different sizes such as five, ten, or fifteen carat stones, but has a much lower cost price because it uses much less raw material.
  • FIG. 1 is a perspective view of an item of jewelry
  • FIG. 2 is a bottom view of the item of jewelry
  • FIG. 3 is a top view of the item of jewelry
  • FIG. 4 is a cross section through the item of jewelry taken on A-B as marked in FIG. 3 ;
  • FIG. 5 a is a top view of the central stone
  • FIG. 5 b is a side view of the central stone
  • FIG. 6 a is a top view of one of the peripheral stones
  • FIG. 6 b is a side view of FIG. 6 a;
  • FIG. 6 c is a side view of FIG. 6 a ;
  • FIG. 7 shows an ordinary precious stone labeled with the usual terms employed in jewelry.
  • an item of jewelry ( 1 ) consists of an octagonal diamond ( 2 ) and eight small trapezoidal diamonds ( 3 ). These diamonds are held securely together by a special support ( 4 ).
  • Said support ( 4 ) consists of a first ring ( 5 ) concentric with a second ring ( 6 ) smaller in diameter and greater in height than the first ring ( 5 ).
  • the two rings ( 5 , 6 ) are connected at their bases by a number of converging arms ( 7 ) arranged at regular intervals.
  • the second ring ( 6 ) comes to a T-shaped shoulder ( 8 ) on its top edge.
  • One of the sides of the shoulder ( 8 ) is designed to be snapped into a longitudinal groove ( 9 ) passing all the way around the circumference of the pavilion ( 10 ) of the octagonal diamond ( 2 ).
  • each small diamond ( 3 ) is snapped into a groove ( 11 ) present in one of the facets near the edge of each small diamond ( 3 ).
  • the latter diamond is held firmly in its position by a slot ( 12 ) formed on the inside of the perimeter of the first ring ( 5 ).
  • the placement of each of the small diamonds ( 3 ) next to each other around the perimeter of the central stone ( 2 ) held by the support ( 4 ) reproduces the continuous crown of a brilliant-cut diamond.
  • Said eight small diamonds ( 3 ) have been cut in such a way that the length of the edge of one of their sides is identical to the length of the edge of one of the facets ( 14 ) on the crown of the octagonal diamond ( 2 ).
  • the height and diameter of the first ring ( 5 ) have been predetermined to create an angle of incidence of the table ( 13 ) of each of the eight small diamonds ( 3 ) equal to that of one of the facets ( 14 ) of the crown of the octagonal diamond ( 2 ).
  • Said facet of the crown of the octagonal diamond ( 2 ) is placed adjacent to one of the edges of the table ( 13 ) of the small diamond ( 3 ) in such a way as to reconstruct the bezel facet ( 15 ) of a brilliant-cut diamond.
  • the placement of the two facets reconstructing said bezel facet ( 15 ) in the same plane results in a continuous fire.
  • This setting system turns a genuine small 16/16-cut diamond into a larger brilliant-cut diamond when observed from above, yet uses around one tenth of the raw material necessary to create a genuine diamond of this type.
  • the perimeter of the cylinder ( 5 ) is continuous and opaque, thereby masking the mounting system, while the cylinder ( 6 ) may have discontinuities.
  • the embodiment is in no way restrictive. Instead of the embodiment described above, therefore, the diamonds may be replaced by any other type of precious or semiprecious stone to create items of jewelry having varying esthetic appearances.
  • the item of jewelry ( 1 ) may be mounted on a ring or pendant.
  • the invention is not limited to rings. Rather, it is applicable to all sorts of items of jewelry such as earrings, necklaces and bracelets.
  • the invention also relates to a decorative item comprising the item of jewelry of the present invention.

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Abstract

An item of jewelry (1) consisting of a central stone (2) and several peripheral stones (3) arranged on a support (4). Said support (4) comprises a first ring (5) concentric with and connected to a second ring (6) smaller in diameter and greater in height than the first ring (5). The second ring (6) comes to a T-shaped shoulder (8) on its top edge with one side designed to be snapped into a longitudinal groove (9) passing all the way around the circumference of the pavilion (10) of the central stone (2) and its other side is snapped into a groove (11) present in one of the facets near the edge of each peripheral stone (3). The peripheral stones are held firmly in their positions by a slot (12) formed on the inside of the perimeter of the first ring (5).

Description

  • The present invention relates to the field of jewelry and more particularly to an item of jewelry comprising an invisible mounting system enabling several precious stones to be assembled together.
  • With this invisible mounting system it is possible to create, thanks to a special arrangement of several precious stones, an esthetic appearance which gives the illusion of a single large precious stone when viewed from the table side.
  • Invisible settings are well known and common in the jewelry world. There are already several methods of invisible setting for precious stones in the prior art.
  • To facilitate an understanding of this specification, FIG. 7 depicts a precious stone showing the usual terms which are used, among others, in the rest of this specification.
  • Document No. U.S. Pat. No. 6,112,552 provides an invisible mounting system composed of several slots parallel to each other and designed to take rectangular precious stones laid side by side. The width of the slots has been determined in such a way as to make the mounting means invisible when all the stones are assembled. The sides of the slots have a shoulder and a certain elasticity, which means not only that said stones can be assembled by simply pushing them into position, but also that the stones are held in their positions by the pressure exerted by the shoulder in longitudinal grooves cut into the pavilion of the precious stone. This system is usually known as a channel setting.
  • Another system described in document No. FR 2,627,359 provides an invisible setting which has the advantage that only alternate stones are grooved in the pavilion, and that the grooves are less visible through the table of the precious stone. The grooved stones hold the ungrooved stones in place. This system does not dispense with the need for grooves on the table side of the stones but simply attenuates them.
  • Document U.S. Pat. No. 5,649,434 provides an invisible setting for a single brilliant-cut diamond. This diamond has two flat surfaces on the pavilion of the diamond set 180° apart immediately underneath the girdle. Each of these two surfaces has a longitudinal groove into which is snapped a shoulder situated on the inside diameter near the edge of a cylinder acting as a support. The outside diameter of this cylinder is equal to the diameter of the girdle and so is partly concealed when the diamond is observed.
  • All the systems disclosed in the prior art merely arrange a number of precious stones parallel to each other, so limiting the final geometric shape to a rectangle or square. Furthermore, while concealing the support these systems do not prevent the grooves from being seen from the table side of the precious stones when the stones are fitted together. Invisible settings intended for a round geometrical shape, such as document U.S. Pat. No. 5,649,434, contain only one stone.
  • It is an object of the present invention to provide an invisible or mysterious setting system which has the particular feature that it allows several precious stones of predefined shape to be assembled around a central precious stone in such a way as entirely to eliminate grooves on the table side of the precious stones. The result is an attractive appearance which gives the illusion of one large precious stone when the stone is viewed from the table side.
  • The invention achieves this object by means of an item of jewelry consisting of a central stone and several peripheral stones arranged about said central stone on a special support. The latter comprises a first ring concentric with and connected to a second ring smaller in diameter and greater in height than the first ring. Said rings are connected for example by means of several convergent arms extending between the base of the first and second rings at regular intervals. The second ring comes to a T-shaped shoulder on its top edge with one side designed to be snapped into a longitudinal groove passing all the way around the circumference of the pavilion of the central stone and its other side snapped into a groove present in one of the facets of the peripheral stones. The latter are also held firmly in their positions by a slot formed on the inside of the perimeter of the second ring.
  • Each item of jewelry has the advantage of presenting a continuous fire between the central stone (2) and the peripheral stones (3) because there are none of the grooves usually created by the systems disclosed in the prior art.
  • This item of jewelry therefore has the same visual appearance as ordinary precious stones of different sizes such as five, ten, or fifteen carat stones, but has a much lower cost price because it uses much less raw material.
  • Other features of the invention are set out in the claims and will appear in the following description.
  • An embodiment of the invention will now be described as an example, no limitation being in any way implied, with reference to the diagrammatic figures, in which:
  • FIG. 1 is a perspective view of an item of jewelry;
  • FIG. 2 is a bottom view of the item of jewelry;
  • FIG. 3 is a top view of the item of jewelry;
  • FIG. 4 is a cross section through the item of jewelry taken on A-B as marked in FIG. 3;
  • FIG. 5 a is a top view of the central stone;
  • FIG. 5 b is a side view of the central stone;
  • FIG. 6 a is a top view of one of the peripheral stones;
  • FIG. 6 b is a side view of FIG. 6 a;
  • FIG. 6 c is a side view of FIG. 6 a; and
  • FIG. 7 shows an ordinary precious stone labeled with the usual terms employed in jewelry.
    •
  • In this embodiment of the present invention, an item of jewelry (1) consists of an octagonal diamond (2) and eight small trapezoidal diamonds (3). These diamonds are held securely together by a special support (4).
  • Said support (4) consists of a first ring (5) concentric with a second ring (6) smaller in diameter and greater in height than the first ring (5). The two rings (5, 6) are connected at their bases by a number of converging arms (7) arranged at regular intervals. The second ring (6) comes to a T-shaped shoulder (8) on its top edge. One of the sides of the shoulder (8) is designed to be snapped into a longitudinal groove (9) passing all the way around the circumference of the pavilion (10) of the octagonal diamond (2). The other side of the shoulder (8) is snapped into a groove (11) present in one of the facets near the edge of each small diamond (3). The latter diamond is held firmly in its position by a slot (12) formed on the inside of the perimeter of the first ring (5). The placement of each of the small diamonds (3) next to each other around the perimeter of the central stone (2) held by the support (4) reproduces the continuous crown of a brilliant-cut diamond.
  • Said eight small diamonds (3) have been cut in such a way that the length of the edge of one of their sides is identical to the length of the edge of one of the facets (14) on the crown of the octagonal diamond (2).
  • The height and diameter of the first ring (5) have been predetermined to create an angle of incidence of the table (13) of each of the eight small diamonds (3) equal to that of one of the facets (14) of the crown of the octagonal diamond (2).
  • Said facet of the crown of the octagonal diamond (2) is placed adjacent to one of the edges of the table (13) of the small diamond (3) in such a way as to reconstruct the bezel facet (15) of a brilliant-cut diamond. The placement of the two facets reconstructing said bezel facet (15) in the same plane results in a continuous fire.
  • This setting system turns a genuine small 16/16-cut diamond into a larger brilliant-cut diamond when observed from above, yet uses around one tenth of the raw material necessary to create a genuine diamond of this type.
  • In this embodiment, the perimeter of the cylinder (5) is continuous and opaque, thereby masking the mounting system, while the cylinder (6) may have discontinuities.
  • The embodiment is in no way restrictive. Instead of the embodiment described above, therefore, the diamonds may be replaced by any other type of precious or semiprecious stone to create items of jewelry having varying esthetic appearances.
  • The item of jewelry (1) may be mounted on a ring or pendant.
  • The invention is not limited to rings. Rather, it is applicable to all sorts of items of jewelry such as earrings, necklaces and bracelets.
  • The invention also relates to a decorative item comprising the item of jewelry of the present invention.

Claims (16)

1. An item of jewelry (1) consisting of a central stone (2) and several peripheral stones (3), characterized in that said stones are arranged on a support (4) comprising a first ring (5) concentric with and connected to a second ring (6) smaller in diameter and greater in height than the first ring (5), said second ring (6) coming to a T-shaped shoulder (8) on its top edge with one side designed to be snapped into a longitudinal groove (9) passing all the way around the circumference of the pavilion (10) of the central stone (2) and its other side snapped into a groove (11) present in each peripheral stone (3), each peripheral stone also being held firmly in its position by a slot (12) formed on the inside of the perimeter of the second ring (6).
2. The item of jewelry (1) as claimed in claim 1, characterized in that the table (13) of each peripheral stone (3) and one of the facets (13) of the crown (4) of the octagonal central stone (2) have an identical angle of incidence.
3. The item of jewelry (1) as claimed in claim 1, characterized in that the length of the edge of one of the sides of each of said peripheral stones (3) is identical to the length of the edge of one of the facets (4) on the crown of the central stone (2).
4. The item of jewelry (1) as claimed in claim 1, characterized in that the central stone (2) is an octagonal stone with eight trapezoidal stones arranged around it.
5. The item of jewelry as claimed in claim 1 in the form of a ring, pendant, earrings, or necklaces.
6. A decorative item comprising an item of jewelry as claimed in claim 1.
7. The item of jewelry (1) as claimed in claim 2, characterized in that the length of the edge of one of the sides of each of said peripheral stones (3) is identical to the length of the edge of one of the facets (4) on the crown of the central stone (2).
8. The item of jewelry (1) as claimed in claim 2, characterized in that the central stone (2) is an octagonal stone with eight trapezoidal stones arranged around it.
9. The item of jewelry (1) as claimed in claim 3, characterized in that the central stone (2) is an octagonal stone with eight trapezoidal stones arranged around it.
10. The item of jewelry as claimed in claim 2 in the form of a ring, pendant, earrings, or necklaces.
11. The item of jewelry as claimed in claim 3 in the form of a ring, pendant, earrings, or necklaces.
12. The item of jewelry as claimed in claim 4 in the form of a ring, pendant, earrings, or necklaces.
13. A decorative item comprising an item of jewelry as claimed in claim 2.
14. A decorative item comprising an item of jewelry as claimed in claim 3.
15. A decorative item comprising an item of jewelry as claimed in claim 4.
16. A decorative item comprising an item of jewelry as claimed in claim 5.
US10/565,485 2004-10-06 2004-10-06 Invisible Setting for Precious Stones Abandoned US20080053148A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2004/003249 WO2006038053A1 (en) 2004-10-06 2004-10-06 Invisible setting of precious stones

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EP (1) EP1689261B1 (en)
JP (1) JP4333882B2 (en)
CN (1) CN100518571C (en)
AT (1) ATE353571T1 (en)
DE (1) DE602004004820D1 (en)
HK (1) HK1090262A1 (en)
IL (1) IL171590A0 (en)
WO (1) WO2006038053A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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US20090235689A1 (en) * 2008-03-21 2009-09-24 Christopher Designs, Inc. Gemstone jewelry with enhanced appearance
US8096146B1 (en) * 2008-03-13 2012-01-17 Jewelex New York, Ltd. Apparatus to create a jewelry setting for precious stones where the stones appear to float in the setting
USD667335S1 (en) 2011-03-25 2012-09-18 Prestige Jewelry International, Inc. Gemstone jewelry
US20150009654A1 (en) * 2013-07-01 2015-01-08 Jewelectric Gemstone Illuminator
USD830219S1 (en) * 2015-10-06 2018-10-09 Daniel Dabakarov Ring with diamond insert component assembly
USD935217S1 (en) * 2018-12-26 2021-11-09 Jin Sook Hyun Cradle for electric toothbrush

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CN101897496A (en) * 2009-05-26 2010-12-01 林惠锋 Gem combination-inlaying base and inlaying process thereof
RU2546501C2 (en) * 2009-11-25 2015-04-10 Дресс Ёр Боди Аг Decorative element in hidden fixture
CN102138718A (en) * 2010-06-18 2011-08-03 林惠锋 Diamond combination
CN102138717A (en) * 2010-06-18 2011-08-03 林惠锋 Diamond combination
CN102138719A (en) * 2010-06-18 2011-08-03 林惠锋 Diamond combination
DE102010044269B4 (en) * 2010-09-02 2017-07-06 Vilmas Gmbh jewel
US9402450B2 (en) 2012-05-02 2016-08-02 Grand Rainbow International Limited Invisible setting and methods and tools for effecting same
US9801434B2 (en) 2012-05-02 2017-10-31 Grand Rainbow International Limited Invisible setting and methods and tools for effecting same
CN102652591A (en) * 2012-05-21 2012-09-05 刘琪 Jun porcelain dzi bead polishing and inlaying accessory and manufacturing method thereof
US10588386B2 (en) * 2012-12-21 2020-03-17 Omega S.A. Decorative piece with invisible setting
GB2553070B (en) * 2015-06-05 2021-06-30 Sarjukumar Navinchandra Shah Illusion solitaire
CN104997249B (en) * 2015-07-29 2017-03-15 柳州市旭平首饰有限公司 The boundless edge cubic meter of stone method of copper decorations
JP6209246B1 (en) * 2016-05-30 2017-10-04 株式会社クラウン宝飾 Jewelry for jewelry
US20180042344A1 (en) * 2016-08-15 2018-02-15 Idd Limited Gemstone
USD968997S1 (en) 2020-02-21 2022-11-08 Venus by Maria Tash, Inc. Earring
CN114916753B (en) * 2022-05-27 2023-08-18 中国地质大学（武汉） Concealed inlaying method for pavilion of precious stone

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US787733A (en) * 1904-12-08 1905-04-18 George William Dover Setting.
US1204915A (en) * 1915-02-01 1916-11-14 Joseph C Whitehouse Setting for precious stones.
US1328949A (en) * 1919-06-30 1920-01-27 Dover George William Setting for jewelry
US1818324A (en) * 1929-03-14 1931-08-11 Fray Jewelry Company Means and method for mounting stones and the like
US2207869A (en) * 1939-06-02 1940-07-16 Monnier Andre Henri Georges Precious stones and jewelry
US2907187A (en) * 1956-06-06 1959-10-06 Karp Jewel mounting
US5123265A (en) * 1989-10-20 1992-06-23 Boaz Ramot Invisible gemstone setting
US5423196A (en) * 1994-04-14 1995-06-13 Pollack; Johan Method of mounting gems flush to one another in an article of jewelry, and articles of jewelry produced by such method
US5649434A (en) * 1996-01-18 1997-07-22 Ambar Diamonds Inc. Invisible setting for round diamonds
USD444098S1 (en) * 2000-11-17 2001-06-26 Sandberg & Sikorski Diamond Corp Jewelry stone cluster
US6293129B1 (en) * 2000-02-09 2001-09-25 Orion Diamond Inc. Multi-stone center setting for diamonds and gemstones
US6298689B1 (en) * 2000-08-21 2001-10-09 Gramercy Jewelry Manufacturing Corp. Jewelry setting
US20020166337A1 (en) * 2001-05-09 2002-11-14 Jacob Cohen Round gemstone arrangements with settings
US20040182110A1 (en) * 2001-07-10 2004-09-23 Haim Giladi Composite jewel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787733A (en) * 1904-12-08 1905-04-18 George William Dover Setting.
US1204915A (en) * 1915-02-01 1916-11-14 Joseph C Whitehouse Setting for precious stones.
US1328949A (en) * 1919-06-30 1920-01-27 Dover George William Setting for jewelry
US1818324A (en) * 1929-03-14 1931-08-11 Fray Jewelry Company Means and method for mounting stones and the like
US2207869A (en) * 1939-06-02 1940-07-16 Monnier Andre Henri Georges Precious stones and jewelry
US2907187A (en) * 1956-06-06 1959-10-06 Karp Jewel mounting
US5123265A (en) * 1989-10-20 1992-06-23 Boaz Ramot Invisible gemstone setting
US5423196A (en) * 1994-04-14 1995-06-13 Pollack; Johan Method of mounting gems flush to one another in an article of jewelry, and articles of jewelry produced by such method
US5649434A (en) * 1996-01-18 1997-07-22 Ambar Diamonds Inc. Invisible setting for round diamonds
US6293129B1 (en) * 2000-02-09 2001-09-25 Orion Diamond Inc. Multi-stone center setting for diamonds and gemstones
US6298689B1 (en) * 2000-08-21 2001-10-09 Gramercy Jewelry Manufacturing Corp. Jewelry setting
USD444098S1 (en) * 2000-11-17 2001-06-26 Sandberg & Sikorski Diamond Corp Jewelry stone cluster
US20020166337A1 (en) * 2001-05-09 2002-11-14 Jacob Cohen Round gemstone arrangements with settings
US20040182110A1 (en) * 2001-07-10 2004-09-23 Haim Giladi Composite jewel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8096146B1 (en) * 2008-03-13 2012-01-17 Jewelex New York, Ltd. Apparatus to create a jewelry setting for precious stones where the stones appear to float in the setting
US20090235689A1 (en) * 2008-03-21 2009-09-24 Christopher Designs, Inc. Gemstone jewelry with enhanced appearance
USD667335S1 (en) 2011-03-25 2012-09-18 Prestige Jewelry International, Inc. Gemstone jewelry
US20150009654A1 (en) * 2013-07-01 2015-01-08 Jewelectric Gemstone Illuminator
USD830219S1 (en) * 2015-10-06 2018-10-09 Daniel Dabakarov Ring with diamond insert component assembly
USD935217S1 (en) * 2018-12-26 2021-11-09 Jin Sook Hyun Cradle for electric toothbrush

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EP1689261B1 (en) 2007-02-14
ATE353571T1 (en) 2007-03-15
HK1090262A1 (en) 2006-12-22
IL171590A0 (en) 2008-02-09
JP2007502199A (en) 2007-02-08
CN100518571C (en) 2009-07-29
EP1689261A1 (en) 2006-08-16
CN1777374A (en) 2006-05-24
WO2006038053A1 (en) 2006-04-13
DE602004004820D1 (en) 2007-03-29
JP4333882B2 (en) 2009-09-16

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AS Assignment

Owner name: RAVENE SA, SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:COHEN, RAPHAEL;REEL/FRAME:017484/0521

Effective date: 20051212

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION