A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z
- Lanham Act (See Trademark Act of 1946)
- Laudatory terms in marks—1209.03(k);1209.03(s)
- as informational matter—1202.04
- in likelihood-of confusion-analysis—1207.01(b)(vi)(C)
- phrases or slogans—1213.05(b)(iv)
- Legal advice, Office cannot render—104;108.02;709.06;1801;1805;1902.02(g)
- Legal entity of applicant set forth in application—803.03–803.03(k);1303.01;1304.02;1306.02
- association—803.03(c)
- banking institution—803.03(g)
- changes of—1604.07(d);1613.07(c)
- conservatorship—803.03(e)
- corporation—803.03(c)
- estate—803.03(e)
- foreign designations—803.03(i);Appendix D
- governmental body—803.03(f)
- Indian tribe—803.03(j)
- individual—803.03(a)
- joint venture—803.03(b)
- limited liability company—803.03(h)
- limited liability partnership—803.03(k)
- operating division—1201.02(d)
- partnership—803.03(b)
- sole proprietorship—803.03(a)
- TEAS Plus filing requirements—819.01(c)
- trusts—803.03(e);803.03(e)(i)
- university—803.03(f)
- Letter of protest in pending application (See Protest, Letter of)
- Letterhead stationery as specimen of service mark use—1301.04(h)(i)
- License agreements, recording of—503.02;1906.01(h)
- Licensees, use of mark by—1201.03(e)
- Likelihood of confusion
- actual confusion unnecessary—1207.01(d)(ii)
- between collective and other marks—1303.02(b)
- classification not relevant—1207.01(d)(v)
- collateral attack on registration improper in ex parte—1207.01(d)(iv)
- color marks—1207.01(b)(xi)
- composite marks consisting of words and designs—1207.01(c)(ii)
- compound word marks—1207.01(b)(viii)
- conflicting marks owned by different parties—1207.01(d)(x)
- consent between parties—1207.01(d)(viii)
- descriptive marks—1207.01(b)(ix)
- design marks—1207.01(c)–1207.01(c)(iii)
- doubt resolved in registrant’s favor—1207.01(d)(i)
- expansion of trade doctrine—1207.01(a)(v)
- family of marks—1207.01(d)(xi)
- famous mark—1207.01(d)(ix)
- food/beverage products versus restaurant services—1207.01(a)(ii)(A)
- foreign equivalents—1207.01(b)(vi)–1207.01(b)(vi)(C)
- legal equivalents—1207.01(c)(i)
- meaning, similarity in—1207.01(b)(v)
- no per se rule—1207.01(a)(iv)
- parody marks—1207.01(b)(x)
- past decisions of examining attorneys—1207.01(d)(vi);1216–1216.02
- pharmaceuticals or medicinal products—1207.01(d)(xii)
- reliance on identification of goods/services in application/registration—1207.01(a)(iii)
- similarity of marks—1207.01(b)–1207.01(b)(xi)
- sophisticated purchasers—1207.01(d)(vii)
- sound, similarity in—1207.01(b)(iv)
- third-party registrations—1207.01(d)(iii)
- transposition of terms—1207.01(b)(vii)
- unity of control—1201.07–1201.07(b)(iv)
- weak marks—1207.01(b)(ix)
- Limited liability company—803.03(h)
- signature by—611.06(g)
- Limited liability corporation—803.03(h)
- Limited liability partnership—803.03(k)
- signature by—611.06(h)
- Lining statement—808.01(b)
- Living individual, name or likeness of (See Consent to register by living individual)
- Lost documents—305.02(f);305.03;1711;1712.01;1712.02(a)