Closures (buttons A44B1/00; sleeve links A44B5/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Closures

CPC: Closures (buttons A44B1/00; sleeve links A44B5/00)

Full titles differ between systems:

IPC:

Shirts > Details > Closures

CPC:

Shirts > Details > Closures (buttons A44B1/00; sleeve links A44B5/00)

No child classifications to compare. This is a leaf node in both IPC and CPC.

Class A41,2013–2023, worldwide · Source: EPO PATSTAT

NIKE US 840
NIKE INNOVATE US 719
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 444
SGCC(STATE GRID CORPORATION OF CHINA) 351
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 287
TORAY INDUSTRIES JP 257
JIANGXI INSTITUTE OF FASHION TECHNOLOGY 248
ZHEJIANG SCI TECH UNIVERSITY 235
GUANGDONG COSMO-LADY INDUSTRIAL COMPANY 219
GUNZE 218

Class A41,2013–2023, worldwide · Source: EPO PATSTAT

NIKE US 986
NIKE INNOVATE US 935
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 660
TORAY INDUSTRIES JP 294
NIKE INNOVATE 268
耐克创新有限合伙公司 200
ANSELL AU 191
NIKE INNOVATE NL 191
ADIDAS DE 174
KANEKA CORPORATION JP 172