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https://www.etsy.com/market/des_pat
Vintage 1950s Coro Choker Necklace white beads Jewellery Hallmarked Coro Des Pat Pend Jewelry themagickcat. From shop themagickcat. 5 out of 5 stars (66) 66 reviews $ 11.11. Favorite Add to ...
https://www.etsy.com/market/des_pat_pend
Des Pat. Pend 1940's Jewelry 10041 drjewelsvern. From shop drjewelsvern. 5 out of 5 stars (3,607) 3,607 reviews $ 15.00. Favorite Add to TRIFARI Modern Style Bracelet Silver Toned Rhodium Plated 1950s Signed "Des Pat Pend" Vintage TRIFARI Vintage Jewelry Bracelet UncoveringVintage ...
https://www.myclassicjewelry.com/blog/vintage-jewelry-patents/
Sep 05, 2014 · This process could sometimes take months, so once the patent design and specifications were submitted, companies would mark their jewelry “PAT. PEND.” or “DESIGN PAT. PEND.” (sometimes “DES. PAT. PEND.”) to indicate that the patent …
https://www.myclassicjewelry.com/Trifari/Marks/TrifariMarks02.htm
This process normally took a few months, so the jewelry would be stamped "PAT. PEND." or "DES. PAT. PEND." to advise that a patent application for the design was filed (see photo on left). Once the patent was approved, a patent number was assigned and could be used on the jewelry.
https://www.upcounsel.com/jewelry-patents
Nov 09, 2020 · The patent process could take several months, so companies marked their patent-pending jewelry “PAT. PEND.,” “DESIGN PAT. PEND.,” or “DES. PAT. PEND.” after submitting a patent application to let people know that it was waiting for approval. Once the patent was approved, businesses could add their patent numbers to their jewelry.
https://www.ebay.ca/itm/Vintage-1940s-Coro-Pegasus-Des-Pat-Pend-Blue-Rhinestone-Necklace-/393048662316
Find many great new & used options and get the best deals for Vintage 1940's Coro Pegasus Des. Pat. Pend. Blue Rhinestone Necklace at the best online prices at eBay! Free shipping for many products!
http://www.antiquingonline.com/Designers/Coro-jewelry.htm
Signed Coro with the Pegasus mark DES.PAT PEND. length: 1-1/2", width: 1-1/4", depth: 1/2" c. 1930's Coro Dress/Fur Clip. Stylized silver-tone floral dress/fur clip with pink and green enameling and pavé clear, pink and watermelon colored round rhinestones on a pot metal base.
https://www.demarctreasures.com/trifari-makers-marks--trade-marks.html
"TRIFARI" with a crown over the "T" and no other markings. This particular one was on the back of a 1951 Trifari "Dogwood" earring. Keep in mind that this same marking wa s used sometimes during this period but this same marking can be seen on pieces into the 1960's so just because it is marked like this does not make it pre-1955. I have actually seen quite a bit of mid 1960's Trifari jewelry ...
De’S Jewelers – Located in Poughkeepsie, New York, Dutchess County. Diamond Engagement Rings, Diamond Wedding Ring, Wedding Bands, Diamond Jewelry, Diamond Add-a-Link, Elle Jewelry, …
https://www.ebay.com/b/Coro-Necklaces-Pendants/165893/bn_57670264
Vintage VENDOME/CORO Jewelry 1950’s PROTOTYPE Signed. $275.00. 0 bids. $25.00 shipping. Ending Wednesday at 5:36PM PST 2d 19h. or Best Offer. Vintage Coro Signed Clear Baguette & Blue Crystal Necklace Choker. $9.99. 0 bids. $3.18 shipping. Ending Dec 13 at 7:55AM PST 6d 9h.
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