Family

+

−

• No Family data available.

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ZOUNDS LLC (FORMERLY ZOUNDS ACQUISITION LLC)	4405 E BASELINE ROAD SUITE 114 A DELAWARE CORPORATION HAVING ITS PRINCIPAL PLACE OF BUSINESS AT PHOENIX AS 85042 U S A

International Classification(s)

• H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

• 2008 Application Filing Year
• H04R Class
• 1224 Applications Filed
• 878 Patents Issued To-Date
• 71.74 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Thomasson, Samuel L	Gilbert , US	44	1096
# of filed Patents : 44 Total Citations : 1096
Wu, Fan	Scottsdale , US	104	549
# of filed Patents : 104 Total Citations : 549

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 179 Citation Count
• H04R Class

• 99.10 % this patent is cited more than
• 16 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2007/0255,073

Process for the Production of Metal Salts of Trifluoromethane Sulphonic Acid and Their Use as Esterification Catalysts

---

Abstract

---

The subject matter of the invention is a process for the production of metal salts of trifluoromethane sulphonic acid by reacting trifluoromethane sulphonic acid with a metal alcoholate and the use thereof as esterification catalyst and/or transesterification catalyst for the production of hydroxycarboxylic acid esters.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

• No Legal Status data available.